The vaccine will expire in 3 months and it’s not recommended to take a second flu shot within 6 months, so you want to make sure you have antibodies in your body during the flu season, typically from Nov to Feb, take a shot at the end of Oct is the best bet for most people.
The vaccine will expire in 3 months and it’s not recommended to take a second flu shot within 6 months, so you want to make sure you have antibodies in your body during the flu season, typically from Nov to Feb, take a shot at the end of Oct is the best bet for most people.
Why?
据说是前三个月最有效,虽然6个月之内都会有效,每年flu最严重的三个月是12,1,2
为什么???配方不一样??不是一年一种都一样吗??
不要现在打!flu shot是典型的灭活病毒疫苗,主要靠抗体,对很多人来说不能够有效的激活T细胞。所以前面三个月效果最好,后面随着中和抗体滴度下降,保护能力会快速下降。现在打的话flu season还没到体内就没抗体了。
同看到这个说法了,但是晚了的话不知道和covid疫苗能不能安排得开,前提是covid疫苗能够出来
3个月说法哪里来的? 我看说的是6个月啊
是的…我去年九月中旬打的疫苗3月份流感病倒…医生就说是疫苗抗体下降了