I was in China during that time, took zero vaccine, got zero swine flu.They did make a super loud racket for the Swine Flu over nothing, and the vaccine for it was quite sus and pushed really fast but people didn't even bother and only the really old took it. Though I remember some soldiers got forced to take it and had really bad issues. (There is even rumors of deaths, but those are actually for a 1970's swine flu vaccine that did kill soldiers.)
The blood of the dragon flows within me.