The vaccine antigen has a shelf life of 18 months, which is long enough to get through some of the next flu season,
So Canada did not buy any of the LAIV? the other report said the shelf life on that was 4 months.
Rands
The vaccine antigen has a shelf life of 18 months, which is long enough to get through some of the next flu season,
So Canada did not buy any of the LAIV? the other report said the shelf life on that was 4 months.
Rands