Lollapalooza (on the left) required vaccination proof or a recent negative test result to attend. 1. The Obama event (on the right) required proof of COVID vaccination to attend. 2.

The CDC advises masks be warn regardless of vaccination status. Proof of vaccination or negative tests are not factors in determining mask requirements. The determining factor is close quarters contact in large crowds.

At least two guests at the party were NOT vaccinated. So proof of vax was not required to attend.

fully vaccinated can spread coronavirus ?The experts? say that you still need to wear a mask