Testing

Day 38 – April 23, 2020

When I was a kid, I was taught that the dinosaurs died out sixty-five million years ago. More recently, my kids, when they were in elementary school studying dinosaurs… were taught that they died out sixty-six million years ago. How exactly did a million years elapse in less than 50? Was it at 65,999,980 in the late 70s, and it just recently “rolled” over to 66?

No… but something must have changed, and it did, from various directions. Geophysicists, geologists, palaeontologists and other researchers… all working on completely different things — some drilling for oil in the Gulf of Mexico, some working on hypotheses regarding the mass-extinction event from around 65 million years ago, some researching a very thin but fossil-diverse soil layer in New Jersey from around that time period… at some point, in the early 80s, someone asked the “what if…?” of a meteor/asteroid/comet slamming into earth might hold some explanations… and indeed, the puzzle pieces all fit. And, further to that, if that were the case, we should also be finding other things, specifically… well, this and that, and when “this and that” were searched for, they were found. Including dating that massive crater to just over 66 million years.

That crater (the Chicxulub crater — 100km wide, 30km deep) was caused by a piece of rock somewhere between 11 and 81 km in diameter, slamming into the earth with a force of somewhere around 500 billion Hiroshima A-bombs. That’s a lot of bombs… so let’s do some ridiculous math…

Each bomb is 3 metres long…. so if we line them up, end to end, that’s 1.5 billion km. That’s from earth, to the sun… and back. Five times. Or back and forth to Mars, four times. Or one, nice long line of A-bombs… from here to Saturn.

So imagine all that firepower concentrated in one spot, all blowing up at once. It’s a wonder the earth itself survived. It did, though the massive earthquakes and tsunamis and acid rain and volcanic eruptions and blocked-out sun for years… did not make for great living conditions. All of the terrestrial-based dinosaurs were wiped out, and all that’s left of them are the ones that could literally fly above disaster below. Indeed, from a dinosaur’s point of view, we are all living in a post-apocalyptic world.

And how do we know all this? Science. Knowledge attained through study and practice. Knowledge acquired through the rigours of scientific testing, which itself implies a methodology that includes proving hypotheses though experimentation, data-collection and analysis. It’s not vague hand-waving and guesswork.

Which is why it’s getting a little frustrating listening to some of the nonsense spewing out of the mouths of some politicians and business leaders from around the world. Yeah, we get it — the economy is in shambles. We need to get back to normal. Everybody is suffering. But when the vast majority of scientists agree on something, they’re probably right. And when it’s not what you want to hear, that doesn’t make them the bad guy. Listen to them. Don’t fire them. We are all suffering through this present situation, and the virus doesn’t care who you are, what your political motivations are, how much money you’re losing every day. But the virus does care about surviving…if it could think, that’s the only thing it would care about. In fact, if it could survive without causing you any bad side-effects, it’d probably choose that, because then it could propagate further and guarantee its survival. Either way, it’s not going to go away on its own… and its efforts to survive hurt us… and if we left it to run wild, we would be in a world of hurt.

Many different scientists are working on this. Not geologists nor palaeontologists. More like epidemiologists, microbiologists, immunologists, virologists and biotechnologists. And a whole host of other “…ists”. Today, they say things like “social distance” and “lockdown”, and for that, they’re the bad guys. One day, when the same people are saying, “here’s a vaccine”, they will be heroes.

They’re already heroes, thrown into a spotlight none of them ever wanted. “Leave me alone to do my research for the greater good”, they would tell you… but instead, they seem to face the wrath of those who don’t want to deal with reality because it conflicts with their electorate and/or bottom line.

Once again, and I’ve said this countless times… we’re very lucky around here. We have scientists who know what they’re talking about and we have politicians who listen to them and we have business leaders who understand the big picture. Looking around the world, we seem to be in a fortunate bubble of intelligence, harmony and cooperation… which is why if we do what they say, we will all get out of this sooner. And today is a good example; only 29 new cases here in B.C., including cases in known clusters… which means, at most, only a handful of new community cases. No jumps in hospitalizations or ICU cases. Steady as she goes.

And by the way, scientists… you managed to adjust that dinosaur number by a million years… we’ve been at this for about 4 months now… and back then, we were being told a vaccine in 12 to 18 months away. Can we adjust that a bit…? How about 8 to 14 months?

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Day 37 – April 22, 2020

I left the house yesterday, for the first time in a while. Some things need to be done in person… I drove downtown to my bank’s main branch, one of the few that’s open. With all of it pre-arranged, I put on a mask, gloves… walked in, put down a piece of paper, grabbed some cash and left. It took less than 2 minutes. I’d like to pretend the mask was so they wouldn’t know who I am, and the gloves so I wouldn’t leave fingerprints. The piece of paper would’ve been a stick-up note, of course… I was alone, so I just went back to the car and drove home… but I wish I’d have had a driver, so I could’ve jumped into the car and screamed, “Step on it!!” — because that whole episode was about as close as I’ll ever come to robbing a bank.

The drive home reminded me of when I got my first car in 1986. Driving up and down Granville St. in the middle of the day with so little traffic — that’s what it used to feel like driving here 30+ years ago. It also reminded me of how I used to drive in those days… in an effort to always be able to speed off with no traffic in front of me. Like, if you’re on a road with two lanes going your way and you’re approaching a red light, and there’s a car stopped there in one of the lanes, you change to the open lane. Or if there are already two cars there, pick the one that’s likelier to go faster than the other, so you can find that space to go around both of them. Switch lanes to follow the faster car. When one is a truck and the other is a Ferrari, it’s easy. Or when the guy in the left lane is turning… or the one in the right lane is turning, but there are pedestrians. Whatever the case, pick the lane that’ll open up quicker.

But what happens when both are the same car, like identical? And you didn’t notice which one approached the light quicker. It could go either way… so you have to make a simple guess. And if someone behind you is also approaching the light, and they think the same way you do, they’ll see two cars in one lane and one in the other, and simply pick the emptier one. Now that guy is next to you, and neither of you knows who’s going to go faster.

What’s interesting about that situation is that you got to go first in making your decision… but it might not be to your advantage. You zigged, so he zagged in response. You acted, he reacted. Going second is often the easier choice, especially if there’s something to learn from the guy who went first… but even if there’s nothing to learn, the guy going first isn’t always right, and when he’s wrong, you get to be right. And when you do get to learn something… well, imagine a game of Rock-Paper-Scissors where you get to go second… a moment after your opponent has thrown their move. Not much of a game.

It’s generally accepted that going first in chess gives you an advantage, at least initially. White gets to go first, and most chess players prefer white. That was easy. But when it comes to handling the huge unknowns of a global pandemic… things aren’t as simple as Chess Club.

The world has given us plenty of examples. There’s a “let’s learn from the others” club. Canada is part of that club. New Zealand as well, one of its proudest members.

There’s the “we’ll do it our way” club, with the U.K. as the charter member, and Sweden joining in later, even after the founding nation cancelled its membership.

There’s the “we’re too unorganized to respond properly, for a variety of reasons”, where the U.S. is the predominant member, but others are scrambling to join.

There is also the “we knew what was coming and saw all of the examples but still didn’t respond properly” club, and its newest member is Mexico. They are suddenly realizing a lot more could have (and should have) been done, but now it’s looking like that lack of flattening the curve will lead to a situation where their medical infrastructure can’t handle it. Or, conversely, as other sources claim, there’s no problem that can’t be handled. And into the mix, no mandatory isolation… and public fighting between the private sector and the government, with some business leaders demanding the country stay open and urging people to ignore suggestions from the health minister. Throw into the mix the drug cartel, who themselves are handing out care packages to people (rice, pasta, cooking oil, toilet paper) with pictures of “El Chapo” on them… against the expressed wishes of the government. The model where everyone is pulling in different directions, to better serve their own individual needs or beliefs… has not worked well. Here comes one more member for that particular club… one you don’t want to join.

Closer to home… there was a spike in new cases, but it was to be expected. The outbreak in the poultry facility is just one cluster where testing is catching up to the outbreak… so we may see bigger numbers in the coming days, but they don’t necessarily reflect a bad trend; in fact, hospitalizations and ICU cases are at their lowest levels for the month. But… it does imply… we have a ways to go before the real openings can begin. These numbers need to go down, steadily… not just keep level. Let’s all keep doing what we’re doing… as fruitless as it sometimes seems, because things are going so well around here; it’s because of what we’re doing that they are… and let’s not wreck it. We’re getting there. But you want it to be over now, and I get that too. Join the club.

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Day 34 – April 19, 2020

There’s this old joke where a mathematician, a physicist and a statistician go hunting. They’re crawling around for a while, but suddenly see a deer, way off in the distance. “I got this.”, says the mathematician, and he carefully takes aim and pulls the trigger… but misses about 5 feet to the left. The physicist says, “Not bad… but I got it”. He aims his rifle and fires…and misses, 5 feet to the right. The statistician jumps up excitedly… “We got him!”

This game of analyzing numbers can get very convoluted, because there are always different ways of looking at things, and according to something I briefly mentioned yesterday (confirmation bias), we’re often looking to find and interpret data to fit what we believe… or want to believe.

There’s a big part of me that wants to believe this virus is far more prevalent than has been reported. The implications of that pretty straightforward. At the moment, in Canada, we have around 35,000 confirmed cases. We all know the real number is higher than that, but how much higher, and what does it matter? If the number were 100x, we’d be approaching 10% of the population. If it were 1,000x, we’d be way past the point of herd immunity… the implication would be that we’ve all had it and can pretty much get back to normal, just being extra careful to isolate those who are still at risk, at least until they get it… in whatever form it shows up… knowing full-well the medical system can handle it. We will, in the near future, know exactly what number to attach to that x. Here in B.C., somewhere between 5 and 10 is my guess… which, combined with our effective efforts at flattening the curve, imply we can start along the path of getting back to normal… and the initial easing of restrictions, tentatively scheduled for mid-May, is step one.

There’s a study coming out of Stanford that implies that number may be between 50 and 85. I am suspicious of that number for a few reasons, but we will let the experts sort it out. The sample size and who comprised the test group and a few other things… leads me to think there are a lot of asterisks next to a lot of the findings. I haven’t read the report, but as per above, I hope it’s even a little bit true; the implication that this has been around longer and wider than we think.

That being said, there is no version of reality where this is just like any other seasonal flu. A “bad flu season”, and we’ve had many, does not overrun the medical system like this one has. There is no version of this where “just let it run its course” would make sense. There is a lot of screaming from some people about how we’re destroying our economy and people’s livelihoods for nothing. Well, there will be plenty to learn from all over the world, since there are (unfortunately) jurisdictions that have decided to follow different, less strict routes… some through design (U.K.), some through incompetence (U.S.), and some through sticking their heads in the sand (Sweden). There is a technical/scientific term for when one suddenly realizes the present course of action may not be ideal, and that a drastic course-correction may need to be implanted. It’s called the “Oh… shit” moment.

Two of those jurisdictions have already had their moment. The third is well on its way, and it requires a somewhat different way of thinking about things.

Let’s begin with a bad example of trying to compare apples to apples. What country has the highest confirmed infection rate? Well, it’s the Vatican City… they have a population of 800, and have recorded 8 infections. But 8 out of 800 is the same as 1 out of 100. Which is the same as 10,000 out of a million… which is very, very, high. The U.S. comparative number is 2,300. Canada’s is 922. In fact, given the demographic breakdown of the Vatican population (I’m assuming a disproportionate number of older men)… and the fact that it’s surrounded entirely by Rome, the largest city in Italy (whose comparable number is 3,000), that’s pretty good. To add to the list of interesting but useless numbers, the Vatican has 2.27 Popes per square km.

Part of the challenge of analyzing numbers is being sure you’re comparing apples to apples, and the more I’ve been at this, the more I realize it’s not even apples to oranges… more like apples to bicycles.

Sweden, with a population of 10.2 million, has 14,385 known cases… which equals 879 cases per million… pretty close to Canada. So far so good. Their number of 1,540 confirmed deaths isn’t so great… more than double the U.S, and approaching Italy numbers as a percentage of total population. But not an outlier with respect to other countries. Where things differentiate greatly is the “Resolved” column, and that one is pretty-much apples to apples around the world. No matter how widespread or deficient the testing strategy in any particular jurisdiction, there is a measurable number of test-positive cases, and those cases will resolve: recovered or deceased. This doesn’t have anything to do with assumed cases or Stanford studies. It’s far simpler… at some point, you were tested… and you either recovered or you died. These are the survival rates of identified cases:

Canada: 88.4% (B.C. 92.4%)
United States: 63.6%
South Korea: 97.2%
Spain: 78.4%
Sweden: 26.7%

So what exactly is going on in Sweden? If you look at the distribution of test-positive cases, it’s a pretty standard bell curve. If you look at the distribution of deaths, it’s heavily weighted to older people…. 89% of those deaths are people aged 70 or over. That’s comparable to Canada as well. I think the vast difference may be that a lot of these cases aren’t being identified until they’ve passed away. I’m not sure these cases are entering the system till “after”, and it goes straight into the two stats: positive test plus death. Their medical system is not overwhelmed. It’s a first-world country when it comes to treatment, and they have capacity. So the implication is that the virus is running rampant through the elderly population… and given their strategy, no masks nor gloves nor social distancing (unless you have symptoms) and keeping everything open… this will eventually reach everyone over a certain age. That’s roughly 20% of Sweden’s population, and with a roughly 10% mortality rate for that demographic, that’s more than 200,000 people. That is their trade-off for keeping the economy open.

In Canada, 4 million people are aged 70 or over. So if we did the same here, we’d be looking at roughly 400,000 deaths in that age group alone.

Those are the worst-case scenarios, mitigated by potential treatments, vaccines and changes in policy… but here’s at least one version of an answer to that rhetorical question that’s often getting asked: “What is the trade-off for shutting down our economy?” The answer is… many, many lives.

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Day 33 – April 18, 2020

Did you know that the bubonic plague is still around? That pesky little bug that killed up to 200 million people in the Middle Ages still pops up from time to time. A boy in Idaho got it a couple of years ago, I kid you not.

“Hey Jimmy, what’d you do all Summer?”
“Actually, I was sick for most of it with bubonic plague”

It’s almost worth getting, just so you can bring it up in Show’n’Tell. So much better than “Visited the grandparents in Wichita and miked some cows”.

Jimmy (probably not his real name) is fine… completely cured with a routine course of modern antibiotics. Jimmy is lucky he wasn’t born 500 years ago, because his pocket full of posies would have done nothing for his ring around the rosie.

The bacteria that causes bubonic plague has been quietly around for at least 6,000 years, but every once in a while, it makes a big splash. The Black Death, which peaked in the mid-14th century, was the biggest known pandemic of that particular bug, but there have been many outbreaks over the centuries… and while they’ll never achieve the magnitude of what happened in the Middle Ages, two breakouts is 2014 and 2017 in Madagascar killed around 200 people. And it’ll keep showing up, because it’s bacteria and it’s alive.

Unlike bacteria, viruses aren’t alive in the sense that they can just procreate on their own. They need a host, and in the current case, that host is a human… and in particular, human noses and airways. That’s a relevant point, which differs, for example, from SARS, also a coronavirus… which appeared and died-off in 2003. It incubated deep in people’s lungs. There are many other differences as well. SARS was far deadlier (~10%) but also less contagious. And the biggest difference is that while COVID-19 is still around, SARS-CoV is gone… extinguished from existence, except deeply-buried is research laboratories. Extinguished because of the way it was managed; the same gameplay of testing and isolating until every known host was known, and then kept away from infecting others. No host to jump to means it dies off, and that’s that. As has been widely quoted… if we could 100% isolate everyone on the planet for 14 days (probably a little longer, but not much) and keep completely isolated those who develop symptoms in that time — this thing would be squashed out of existence. That’s impossible to achieve, so the next best thing is a vaccine, which can, in due course, achieve the same thing. Has that ever actually been done?

Yes — and it’s one of the greatest achievements of medicine. Smallpox is gone, entirely, as of 1980, after a concerted effort that took decades. Smallpox was a horrible disease, with awful symptoms and a mortality rate of 30%, and you could catch it from someone coughing or sneezing on you, or touching contaminated surfaces… the usual that we are all familiar with these days.

But back in the day, medieval epidemiologists (heh) did not have a lot at their disposal, and it’s hard to blame them. Germ theory was centuries away from being figured out. Plague doctors wore those famous plague masks with the long noses, full of good-smelling herbs… which, if they didn’t help keep them safe, at least helped mitigate the stench of dying people all around them. In fact, back then, it was thought that illness was transmitted through miasma… bad-smelling air. A kind of chicken-and-egg causality where you assume the bad smell in the air is cause of all this illness… not the result. The name “malaria” literally means “bad air” in latin. But at least to some extent they’d figured out that keeping away from sick people was a good idea; the first versions of social distancing. Those Venetian masks with the long noses? It’s hard to cough/sneeze on someone when you can’t get too close. They understood at least that: stay away. I have this image of a medieval Dr. Henry, standing at the top of the Rialto Bridge, yelling down to the gondoliers on the Grand Canal… “Hey you down there! You shouldn’t be oot and aboot! Go home!” She wouldn’t be yelling, of course… more like softly but strongly suggesting.

Germ theory eventually sorted it out, but there was an interesting little overlap of time where smallpox “vaccines” from the Far East arrived in Europe, and worked… but nobody understood why. That didn’t fit with any known medical knowledge of the time, but it seemed that taking powdered smallpox scabs and inhaling them… would lead you to develop a mild form of the disease, from which you would recover. Well, most of you. There was a 2% mortality rate with that treatment… which is still a lot better than 30% if you get it. Game-theorists of the day could have tried to figure out what gave them better odds… a certain 2% chance of death vs. a N% chance of contracting something with a 30% chance of death. Here, I’ll do the math… if you thought your chances of contracting smallpox were greater than 7% (one in 14), go for the scab inhalation. I’ve bet on enough 14-1 shots in my life to know that I should take my chances with the scabs.

I say all this because the people back then, flying blind as they were, made the best of what they had and what they knew. We are way ahead these days… but as we’re all experiencing, there’s always plenty more to learn… and I think it’s going to really heat up in the next few weeks. We have a perfect storm overlapping of emerging antibody tests, conflicting studies from around the world regarding how widespread this is, data from jurisdictions that are doing things very differently and so on. And much of this is saddled with a conformity bias that makes it very difficult to navigate. When you start with a conclusion you’re hoping to reach, it’s not difficult to find the data to support it. It’s all out there. We will navigate it as best we can.

Speaking of we — we around here, and in Canada in general, saw a good day of numbers… a line of green… everything trending nicely… for now. This week we’ll start seeing the effects, if any (and hopefully, none)… of the long weekend.

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Day 32 – April 17, 2020

Today marks one month since I posted my first little chart, with an accompanying short little paragraph explaining it. What’s the date today? March 58th? Seems that way.

Since then, everything has grown… the numbers have grown, the lines on the graphs have grown, and the volume of my little paragraph has as well. It seems to be dealing with a lot more than just numbers, doesn’t it… so… on that note…

Today’s update at 11am from Dr. Henry and Mr. Dix was a thorough presentation explaining where we’re at and where we’re going. The slides of that presentation are available on the BCCDC website, but I’ll give you the summary — we’re doing really well around here, well enough that we can stop comparing the Italy track… we’re not following it… and, looking at the numbers and charts below, haven’t been for a while. And recognizing that we may be seeing a plateau, on its way to a decline — cautious optimism — of many key numbers. New infections, hospitalizations, ICU cases… everything trending in the right direction. We are seeing lower numbers for new infections, even with enhanced testing. For now. We will see next week if the long weekend changed anything.

And it’s key to note that this success has largely been a result of the measures put in place, the timing of those measures, and our compliance with them. And now is not the time to stop. “It’s working” is a lot different than “It worked”. We are still a work in process, and those social/physical-distancing ways-of-life will be around for a while.

Capacity to handle patients is below 50%, and it’d be ideal to keep it there. The absolute certain end to this is a vaccine, and things will be different until then, but it doesn’t mean we’re stuck in our homes forever. The plan for opening things up with a methodical, well-thought-out strategy is in the works, but the last thing we want to do is open things up too quickly. That can drastically change things, and it can happen quickly. One interesting slide, #34, showed the results of dynamic modelling, testing different outcomes given the degree of compliance of social/physical distancing. Short answer — if we keep doing what we’re doing, very good. If we don’t, there are varying degrees of what would happen. Worst case scenario: we all take to the streets today…. In about 10 days, the near vertical growth in cases would quickly overrun our medical infrastructure. That model also implies that a little loosening wouldn’t have a drastically bad effect… but to what extent and how… again, as you can see on that slide, if you hit a tipping point, it’s hard to come back from it. And speaking of that scenario…

There was a story on CNN yesterday with a headline that read “The social-distancing deniers have arrived”. Before clicking on the story, I imagined the picture that’d accompany it… it would be a group of people protesting. I imagined bushy beards, hunting caps, guns, American flags, Trump signs and no masks. I was a little wrong about the masks… a couple of guys had them; the rest, bang on. Oh, and not just guns… assault rifles.

I have a great idea. Get Barack Obama, Joe Biden and Nancy Pelosi to hold a press conference. Throw Bernie in there too. And there, they announce in angry, loud, unified voices… that social distancing is a terrible idea. That this lockdown is ridiculous. “President Trump!”, they should demand, while dramatically ripping their masks off their faces, “End this nonsense! Open every business! Get everyone out on the streets! Now! We demand you open this country, fully… RIGHT NOW!”

It might actually work.

Democrats say Zig, Republicans say Zag. Republicans say Ding, Democrats say Dong. It doesn’t even matter what Zig/Zag or Ding/Dong mean… nobody knows. Nobody cares. We are right, they are wrong. You are with us or you are against us.

Around here, we’ve pretty-much forgotten who’s in power. Premier John Horgan (NDP, if you need reminding) is not around much. I may not agree with everything he has to say, but he and I have something in common; an understanding of what leads to success… a concept that has served me tremendously well all of my life: Surround yourself with excellent people, keep them around, and let them do their thing. Two of those people these days are, of course, Adrian Dix (NDP) and Dr. Bonnie Henry (who knows and who cares). Political affiliations are pretty irrelevant at the moment.

Actually, John Horgan hasn’t been completely M.I.A… he holds a press conference once a week or so and answers questions. There are other issues facing the province, and while I’m unclear what he does all day, some of it has to do with dealing with other provincial issues, and of course, there are many. They haven’t gone away. And some of it is planning how to open up this province (beyond private liquor store hours), hopefully sooner than later, in a way that works and isn’t at odds with the big picture being laid out by Adrian Dix and Dr. Henry. Indeed, he’s letting them run the most important issue of the day, and he’s staying out of the way. It’s working really well, something even the most ardent NDP bashers would grudgingly have to admit. There will be a time and place for partisan politics, and I look forward to it because it’ll mean that things are back to normal.

In fact, the closest thing to partisan politics we’ve had recently was about all of this… Liberal leader Andrew Wilkinson serving up a little softball… “Hey, John Horgan, where are you?” The premier probably could’ve swung at that and hit it over the fence, but he let it go by and watched it dribble to the backstop. Andrew Wilkinson’s question was actually a little more pointed… like, shouldn’t the premier of the province be out in front of the cameras, telling us what’s going on, giving us updates and hope and encouragement, like a real leader… etc. And the answer is simply… no… he shouldn’t. The British Columbian leadership and response to this pandemic has a face (two of them), and it doesn’t need a third.

But behind closed doors, I have no doubt that if one of those two gentlemen needed something from the other — personally, publicly, privately, politically… they’d be listening to each other and talking and working together. If there was ever a time for political partisanship to take a back seat, it’s now. Everyone… from the top on down, needs to be pulling in the same direction. We, around here, are very fortunate.

But just a little south of here… well, that pulling looks like this: it’s a tug-of-war… one side of the rope is 500 trillion little virus balls, all pulling together. The other side is a mixed bag of people… men, women… some are wearing red shirts, some are wearing blue shirts. Some are pulling in the right direction. Some are pretending to pull but are barely holding the rope. Some are pulling sideways. Others are pushing the rope into the ground. One guy is twisting the rope… clockwise… while someone else is twisting it the other way. A couple of people have little hacksaws and are quietly trying to cut the rope without anyone noticing.

It is so incredibly sad and frustrating to watch this slow but inevitable trainwreck. You can’t look away, and wish you could do something… because solutions to the dysfunction exist… but they seem to be well-beyond the reach of the very people tasked to manage it. It shouldn’t be this convoluted. The reasonable voices do exist, of course, but they are drowned out in a sea of irrational, national insanity.

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Day 12 – March 28, 2020

There’s that feeling you get when you sit down in a rollercoaster… first of all, what the hell am I doing, do I really need to be doing this… but once the thing starts moving, there’s no way out, so the impending dread as you start going up that first big hill… click-click-click as the chain underneath pulls the train slowly… wow, this thing is going a lot higher than I thought… click-click-click… this was such a stupid idea… click-click-click… ugh, this is a lot steeper than it looked… click- ohh.. no more clicks. We all know that means…

… and as the train gains momentum and sends you flying down that first huge drop, two things will come to mind… one, this part of it will thankfully be over soon and two, now you have a clear idea just how steep it was. Which serves to illustrate where we are today with respect to the numbers coming our way in the next little bit… there is a finish line to them, a week to ten days… and we once we hit that bottom, we will know exactly how steep things were.

Given where we are today and as per what I wrote yesterday, I don’t think we need to close our eyes and scream and hope for the best. It’s looking better than that. At least, on paper and at least, for now.

In B.C., although we had the largest one-day increase in cases yet, it’s perfectly in-line with our linear growth. Dr. Henry, for now, would like to see that number consistent at 12% which is roughly where it’s been. The average of the last 10 days is actually 11.1%. Today’s number was 11.6%. Yesterday was 9.2%. Nice solid straight yellow line, right in the sweet spot. And might I add, I am tracking total cases as they accumulate, not factoring in recoveries and deaths. The outcomes of these cases is a whole separate topic. But on that note, while we saw an increase of 92 new cases, we also saw 121 cases moved to the “recovered” column. As far as these numbers are concerned, today in B.C., there are less active cases than yesterday.

Canada’s number is bigger, but also consistent and also, slowly, hopefully, for now… going down day by day. Yes, of course the number of cases is increasing, but that rate of increase is itself decreasing. See that column… 4 out 5 days of green numbers. The rate of growth is slowing. For now. Are we still following the U.S. trajectory? Visually, and numerically, we’re not. Not so long ago, and you can still see it on the chart, Canada’s data was almost exactly perfectly 8 days behind the U.S: Feb 29, Mar 1, Mar 2… the U.S. had 68, 75 and 100 cases. 8 days later, Mar 8,9,10 — Canada had 66, 77, 94 cases. Perfect lockstep. And if you eyeball those numbers as you slowly go down the two columns, you see them in lockstep… and then they slowly start drifting apart.

The hope is that we wouldn’t follow them down the hellhole-course they’re presently on, and, for now, we’re not. We’re at 5,655 nationwide cases. 8 days ago, the U.S. was at 24,218. Had we “kept up”, today’s number would be 4x what it actually is. We’re now more than 11 days behind them.

So what does it all mean…

I’d like to address some of the comments that question the usefulness of these numbers in general, how the testing is inadequate, this isn’t reality, this is a useless exercise because the numbers are all bullshit. That the real case numbers are anywhere from 10x to 50x and it’s anyone’s guess. And therefore, blahblahbblah.

So, first of all, the way to solve big problems is to break them in half. Solve each half independently, and once you do, the big problem is solved. And if one or both of those halves is too complicated to solve, break it in half again and solve that. Keep breaking it in half until you have manageable pieces to solve.

The enormity of our present situation requires breaking it into hundreds of pieces, but here are some of the big ones, each of which needs to be broken down into many smaller pieces:
– the actual number of cases out there, factoring in recoveries
– the actual number of cases that require hospitalization
– why are some demographics hit so differently than others
– the testing infrastructure, and the strategy and adequacy of it
– the ability of our medical infrastructure to handle the cases
– the actual number of people dying from this
– the economic implications of allowing this to go on too long
– the herd immunity thing
– the treatment options, effectiveness of therapies, and timelines
– when and where is the vaccine

Without tackling all of that, notwithstanding each of those topics is its own book, and that’s only a small snippet of topics that need addressing, where we’re at right now is trying to solve chunks of a problem with incomplete information. One thing we have to our great advantage is learning from what others have or haven’t done ahead of us. Like one big change that was implemented today here is that the number of patients on ventilators doubled. Because suddenly a lot more people got a lot more sick? No. Because we learned from data elsewhere that putting people on ventilators sooner has a huge impact on positive outcomes. We didn’t know that two days ago, and now we do, and now we use it to our advantage.

Just because we don’t know something is no reason to throw our hands in the air — “these numbers are all crap anyway” — but to tackle this particular aspect…

Knowing the actual number of cases out there would have a profound effect on many aspects… first of all, how many actual new cases are there each day… how many of them will the person never even know, how many will they get sick but not too sick, how many will need a hospital, how many will die. If we could snap our fingers and know all that, it’d be great. One school of thinking that might kick in is that if actually the number is not 10x or 50x but actually 500x, and many of us have had it and never even knew it, and now we’re immune and will be for several months and even if we’re not, who cares, clearly I can fight this thing off so let me get a little sick and impose my herd immunity and get back to work since the actual mortality rate is only 0.2% etc.

Don’t think everyone has their heads stuck in the sand thinking the published numbers are the extent of this. One day, in hindsight, we’ll know those numbers. It’s possible that one day, we will have instant, cheap and available tiny-traces antibody testing. You’ll be able to wander into Starbucks, and along with your chai latte, spit into some throw-away little thing that’ll turn red if you’ve had it, stay blue if you haven’t. But until we get to that point, to a great extent, all we’re doing is buying time. Flattening the curve to suppress the load on our medical infrastructure. Isolating ourselves so we don’t infect others, especially those who are much likelier to get lethally ill. Keeping this thing controlled and contained until we’re certain we can manage it. It’ll likely never go away, and the waves of it appearing in the future will hopefully wind up in the “no big deal” pile.

But for now, the published numbers, the important numbers… the ones that are putting load on our medical system… the 884 confirmed, the thousands of others likely presumed but not confirmed… don’t think they don’t know about it. Don’t think when they tell you to stay home for 14 days, pay attention to your symptoms but don’t come in — that they’re not tracking you. You, who may well have it who think you don’t count — trust me, you do. Not in my numbers, not in their published active-cases numbers, but you’re out there somewhere, included in all of the projections of what might happen and how they’re going to take care of you if you get really sick. Some of you think you have it, but don’t. Some of you have it and don’t know it. Neither of you got tested, so hey what the hell they don’t know what they’re doing this is bullshit… yeah, no. Not at all. They’re not going to waste a test to confirm a mild test. There’s an N% chance you have it, depending on your age and other risk factors. Take care of yourself with the provided guidelines, and you’ll most likely be ok. And if you’re not, critical care awaits you with open arms. As opposed to everyone who thinks they might have it coming in and overwhelming a system that, certainly at the moment, is not prepared to test 2 million people overnight. If you’ve had it, one day you’ll know.

The fact that our hospitals are not overrun… the fact that we’re prepared at present to handle anything but the absolutely worst-case scenario… the fact that were are notably flattening our curve, both provincially and nationally… and the fact that we’re doing that with incomplete information, tackling big, multi-faceted problems… don’t worry too much about absolute numbers and how you feel they don’t reflect reality. They’re serving us well.

Speaking of serving us well, please take a moment to step outside at 7pm tonight (and every night) to cheer the heroes of this nightmare — hope you never need their help, but the army of medical workers of this province and this country, and indeed, around the world… deserve to (loudly) hear our gratitude and appreciation.

None of us like this. They don’t. You don’t. I don’t. But let’s remember… as hellish as it may be, the rollercoaster ride eventually ends.

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Day 10 – March 26, 2020

Fun fact: Both South Korea and the U.S. reported their first case of COVID-19 on the same day: January 20. The present-day outcomes are so different that it’s worth understanding what they did (or didn’t), and where our approach, provincial and national, fits in.

The answers are long and complicated and will be discussed and argued for centuries, but it can all be distilled down to one brief and accurate summary: South Korea did a lot; the United States did not.

One thing South Korea did was test the hell out of this thing, as far and wide as they could. They developed and administered thousands of tests almost instantly — like a week — and were quick to isolate those that tested positive. The U.S.… didn’t. They stuck their heads in the sand for a bit, called it no big deal, and did little except stop incoming flights from China… but as far as I know, the COVID-19 virus is not a member of any particular frequent-flyer club. It doesn’t care what airline it flies, nor where the flight originated. Once it’s on the plane and headed somewhere, it’s landing and it’s sticking around.

It was initially thought that community transmission wasn’t a concern… the U.S. thought it, we in Canada (and here in B.C) thought the same; we will find cases, we will isolate them, the cases will resolve and it shouldn’t be a big deal. The risk to you and me is low. A month ago, there were only 7 cases in BC, and all of them could be traced to close contact.

South Korea’s initial jump of cases had a lot to do with their prolific testing, but what comes after is what’s worth noting. Their impressive flattening of their curve has everything to do with their reaction… isolate. And when it became apparent that community transmission was indeed happening, that’s the only reasonable course of action: Social/Physical distancing.

Since our testing hasn’t reached everyone, and since we don’t yet have antibody tests that would tell us who’s already had it, the only reasonable course of action is to pretend everyone has it, and act accordingly. Indeed, the way to think about it isn’t to assume everyone has it… and keep away. It’s to assume you have it, and take every precaution not to pass it along to anyone else.

We are being warned to expect a jump in numbers in the coming days, due to the difference between incubation times and how long it’s been since the directives were brought in. We may see a sharp increase in cases in the coming days… incubation period of 14 days minus 10 days of distancing equals 4 days where we were all potentially wandering around infecting each other. And as those infections kick in, the numbers will rise… possibly quite sharply.

It’s after that period of time that we should start seeing some real effects of what we’ve all collectively been doing. That black South Korea line is what we want. That blue American line, not so much.

On that note, and again, too early to tell… but here in B.C., our growth is, for now, linear. Good news… for now.

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