Thread: Coronavirus
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Old 01-01-2021, 17:08   #2264
OLD BOY
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Re: Coronavirus

Quote:
Originally Posted by Sephiroth View Post
If you mean the last two variants (original +1) of CV-19, then you've made an interesting point.

From what I read, plus application of logic, if the current variant (original +2) is dominating, then the older variants should eventually die out.

However, this cycle could continue indefinitely until brought under control by a competent vaccine.

So, as I see it, fingers need to be crossed that no mutation occurs that defeats the vaccine.

OB, what's your take on my assessment?

I was thinking specifically about SARS and MERS. Neither of those have returned since circulating around the UK a few years ago.

In terms of your example, I guess that if later variants of a virus are more deadly and/or more contagious, such variants will take away the hosts on which the original viruses rely.
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