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simo7 | 4 years ago

Don't really get your point.

> The people have dramatically altered their behavior on a global scale (on average anyways) because of COVID’s lethality. There is absolutely selective pressure in that dimension.

This reads to me: "Covid is certainly more lethal than the average flu, therefore is undoubtedly getting less lethal" (effect of selective pressure). It doesn't make much sense.

> there wouldn’t be anywhere near the amount of research into medical intervention

Right, how's that has to do with whether there's selective pressure or not?

It almost feels like you are attributing a different meaning to "selective pressure", but cannot understand which one.

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wbsss4412|4 years ago

You seem to misunderstand what selective pressure is.

Selective pressure is anything that disrupts replication. If people take measures to prevent spread of a disease that’s literally selective pressure. I don’t understand what is confusing about that concept.

simo7|4 years ago

I think you're too quick at making assumptions which are not correct unfortunately. Let's recap:

> there's no selective pressure for it to become less lethal.

> If people take measures to prevent spread of a disease that’s literally selective pressure.

How trying to slow down its spread can "force" it to become less lethal?

The only possible answer is that lower lethality gives it more time to spread around right?

It turns out Covid has a long incubation period, in fact plenty to use the host to infect other people.

Tl;dr: Given the length of the incubation period a less lethal virus would not gain much in terms of its ability to spread. That's the thesis I'm hearing.