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> those who received at least one vaccine shot were 24% less likely to infect close contacts At best you could claim “reducing the spread” (but marginally) and
by tomp 4y ago
> those who received at least one vaccine shot were 24% less likely to infect close contacts
At best you could claim “reducing the spread” (but marginally) and in now way “preventing”.
- z7 4y agoAnother study from March: >protection waned to around 10% after only 4–6 months https://www.nature.com/articles/d41586-022-00775-3 https://www.nature.com/articles/d41586-022-00775-3 It would only be a measure of postponing some of the rising transmission rates if people don't get boosted every few months. Also it would have to be compared against the effects of natural immunity.