runnerdnerd wrote:
jamin wrote:
I guess it's a non-falsifiable hypothesis then?
Why wouldn't those be falsifiable?
The first one: exponential growth. Given time and testing, we can track the growth and see if it fits an exponential curve. If it doesnt, the hypothesis is false. Pretty straight forward.
Second hypothesis: way more cases than positive tests. Simply test a lot more, or do random sample testing, or do some sort of antibody test later. Also really pretty easy to test the hypothesis. This one seems pretty straight forward as well.
The science left this behind more than a month ago.
1) "exponential growth" is a meaningless buzzphrase being thrown around rhetorically by people who don't fully grasp what it means mathematically. Mostly they are pointing at a cherry-picked upward-trending graph and claiming it will keep trending upward faster forever. That can't happen; in fact, rate of spread is inherently self-limiting because R number immediately starts to decline as the infected population increases.
But, setting that aside, you can't "track the growth" unless you have enough, and sensitive enough, testing. That's impossible because PCR tests aren't sensitive enough, and they'd have to test the entire population in only a couple week's time anyhow, since it can only find active or recent infections.
2) Antibody tests have low sensitivity too. Turns out only about 1 in 5 infected people even develops the serum antibodies detected by the tests. This is great news nobody wants to hear, because it amplifies further the unwelcome message that yes, this is "just the flu" after all, something very widespread that kills a very small proportion of those who catch it. But what it also means is that nobody really knows how many cases there are or have been right now, or will be at the end of 2020. But it's obvious at this point that it's too widespread to be controllable. It will run its course - and what is the sense in delaying that until next flu season when it's more likely to kill people than right now?
This is fear porn. This took off in the United States because half its populace regularly pleasures itself to disasters and hysterics. Watch them confirm that with their replies to this post - they're not serious, just out for kicks. That and the political angle - they want to win elections and believe this and riots are their only chance.