The Federal Government mandate states that anyone working for them in any capacity, even those working 100% remotely from home, must be vaccinated AND all must STILL WEAR MASKS AND SOCIAL DISTANCE.  Having everyone vaccinated is NOT CHANGING ANYTHING!  And if vaccination works, those who are vaccinated should not be worried about contracting from someone who is not vaccinated.  Maybe you should read this https://publichealth.jhu.edu/2021/new-data-on-covid-19-transmission-by-vaccinated-individuals