4 ms·
https://www.cdc.gov/flu/prevent/vaccine-selection.htm https://www.cdc.gov/flu/prevent/vaccine-selection.htm Seems pretty straightforward. They look at which st
by baddox 7y ago
https://www.cdc.gov/flu/prevent/vaccine-selection.htm https://www.cdc.gov/flu/prevent/vaccine-selection.htm
Seems pretty straightforward. They look at which strains people have been testing positive for and how successful the previous vaccines were.
- rolph 7y agothe challenge with influenza vaccines is that the virus can shift character faster than a vaccine can be produced so its a crap shoot of sorts for a good match. This is why we need to perfect much more expedient vaccine production technology other than the attenuated virus method