Last statistic that I can remember was out of Israel and it was something like 100 verifiable cases on earth of people who recovered from Batflu naturally were reinfected. So, this begs my question: Why would I, who tested positive for Wuhan, had symptoms for about 5-6 days, fully recovered with only a a one time does of Advil for headache, get vaccinated with an experimental use vaccine only to increase my chance of a breakthru infection?
Also, have there been any verifiable cases of people being infected three times or are we not that far into the virus life-cycle yet?