Agent23
Ни шагу назад!
For starters immune response is extremely complex and usually vaccines are a degraded or completely sterilized version of the viruses they are supposed to vaccinate you against, mixed with something that forces your immune system to go into overdrive, sniff them out, kill them and create a bunch of defenses against them, not just antibodies.What makes you think that the COVID-19 vaccine is snake oil?
Normally, vaccines take years to test and develop and that is when the virus in question has been studied for a while.