zlacker

> the likelihood of there being an efficient vaccine is very low if you don’t develop immunity naturally

where did you read this?

>>ImPost+(OP)
The way traditional vaccines work is by injecting an attenuated virus and letting the natural immunity do the rest. If natural immunity doesn’t work on the original virus, it is unlikely it will work on the attenuated virus.

>>cm2187+J
what does that have to do with the restrictions? the logical corollary to your statement seems to be, if the body IS capable of natural immunity, then it is likely that it will work on the attenuated virus (provided it's not too attenuated, maybe)