Forhorse wrote:Either the vaccine works or it doesn't ... we can't spend our time getting bitten. And if the virus mutates faster than the time it takes to develop and vaccinate everyone, it is in any case lost in advance, whatever we do, we might as well stop the costs.
At over 65, it is already advisable to be vaccinated against influenza every year to avoid serious forms ...
How about a flu / covid combination?
Vaccines are always effective, they are always the same. From what I understood the delta is 4 times more contagious than the original, but we see it in the statistics of the United Kingdom, Israel, much less fatal thanks to the vaccination, whatever we say about it here.