The observed risk of naive infection continues to outweigh the possible risks of the vaccine. The long-term effects of both are still being studied. In fact,

The observed risk of naive infection continues to outweigh the possible risks of the vaccine. The long-term effects of both are still being studied. In fact, several treatments that were granted emergency use authorization have been revoked [1], because on the balance, they were not effective enough to justify the authorization. [1] https://en.wikipedia.org/wiki/Emergency_Use_Authorization#Use_during_pandemics https://en.wikipedia.org/wiki/Emergency_Use_Authorization#Us...