Ka-pi96 said:
The flu has a vaccine that's used every year though. I don't know if they need to change it slightly or whatever, but regardless there is a yearly flu vaccine. It's even given out for free every year in the UK to vulnerable/elderly people. |
Yes they need to change it every year and even make an educated guess which vaccine to use. Sometimes it doesn't even work well, sometimes it does. I expect we see something similar with corona in the future.
Unless they rush this new RNA-vaccine without proper testing and we all die of course :P