And just like the flu, the risk is in the variants. We only need to get a flu jab each year because of the rotating cast of different subtypes. Interesting research is going on for both flu and Covid vaccines to see if perhaps a more long-lasting immunity can be induced, I assume by targeting some antigen or another that all variants have in common. Science may save us yet!
And just like the flu, the risk is in the variants. We only need to get a flu jab each year because of the rotating cast of different subtypes. Interesting research is going on for both flu and Covid vaccines to see if perhaps a more long-lasting immunity can be induced, I assume by targeting some antigen or another that all variants have in common. Science may save us yet!
The rate of genetic transformation of the Covid virus is apparently sufficiently slow to permit vaccine development to keep up. What i've read is that "only" one micro changes happen every one or two transmissions!
And just like the flu, the risk is in the variants. We only need to get a flu jab each year because of the rotating cast of different subtypes. Interesting research is going on for both flu and Covid vaccines to see if perhaps a more long-lasting immunity can be induced, I assume by targeting some antigen or another that all variants have in common. Science may save us yet!
The rate of genetic transformation of the Covid virus is apparently sufficiently slow to permit vaccine development to keep up. What i've read is that "only" one micro changes happen every one or two transmissions!