Al-O-Meter
Well-Known Member
It is fun when things like this happen, and I had no idea she was going to say it, but around the time I wrote the above opinion the Royal Society of Medicine webinar had one of the lead scientists who created the Oxford/AstraZeneca vaccine give the exact same opinion I did.We'll have to see how many more tricks SARS-CoV-2 has up its sleeve. Once a wave breaks, it doesn't seem to come back. The first wave was Wild Type, was intense for ~2 months and then broke. The second wave was UK-variant, was intense for ~2 months and then broke. This most recent third wave was Delta-variant, was intense for ~2 months and then broke. Wild Type was infectious, but UK-variant was more infectious, and Delta was the most infectious we know about.
The S-Spike protein isn't that big. There are only so many changes it can make and still attach to the ACE2 receptor. The number of people who have either been vaccinated or have been infected is shrinking the virus' pool of hosts. Much like in going from Wild Type to UK-variant, and again to Delta, the pathogen will have to mutate into something more transmissible or will have to mutate so much that our immune systems don't recognize it at all. It is tempting fate just to say it, but I'm not sure SARS-CoV-2 has that left in it.
Covid-19 variants have run out of ‘places to go’, says Oxford jab creator
‘There is no reason to think we will have a more virulent version of Sars-CoV-2’

