>>12362192Wait. There's some evidence that reinfection can occur but it's not very strong evidence. Your odds likely are better of winning the lottery than being reinfected.
>>12362205So far it appears that this virus does mutate so it does so slowly and the mutations are making it much less harmful than the initial version. If the vaccine is effective, it might require boosters every couple of years but annually is doubtful, at least from a scientific POV. Obviously the manufacturer will want quarterly vaccinations if they can get away with it.