The @PHE_uk report today paints a grim picture - TL;DR:-delta variant has almost replaced the beta variant in much of England- 50-60% more transmissible- ~2.5x higher risk of hospitalisations- Schools appear to be a key area of spread with many large no.s of clusters 🧵— Deepti Gurdasani (@dgurdasani1) June 3, 2021
Countries that use the AstraZennica/Oxford vaccine better hope to fuck that the South African variant of covid doesn't land in their country, that vaccine is like 24% effective against the South African variant.
Isnt a mutation to the spike protein going to heavily influence the infectiousness anyways? Like a differently coded protein is not going to be able to infect the same cells in the same way, meaning a spike protein mutation is likely to render the virus inert or a completely different vector of transmission?
I mean the Indian and South African Covid 19 variants are pretty different as far as immune response goes, that's why the SA variant doesn't work with certain vaccines.
Countries that use the AstraZennica/Oxford vaccine better hope to fuck that the South African variant of covid doesn't land in their country, that vaccine is like 24% effective against the South African variant.
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Yeah like other vaccines work so it's not an apocalyptic scenario or anything, but damn people are playing with fire here.
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Isnt a mutation to the spike protein going to heavily influence the infectiousness anyways? Like a differently coded protein is not going to be able to infect the same cells in the same way, meaning a spike protein mutation is likely to render the virus inert or a completely different vector of transmission?
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I mean the Indian and South African Covid 19 variants are pretty different as far as immune response goes, that's why the SA variant doesn't work with certain vaccines.