Face masks can be a complement to other things when other things are safely in place. But to start with having face masks and then think you can crowd your buses or your shopping malls – that's definitely a mistake.
Dr. Anders Tegnell, State Epidemiologist, Public Health Agency of Sweden
Last Tuesday afternoon, Nevada Governor Steve Sisolak (D) announced that the limit on gatherings in Nevada would be raised from 50 people to 250 people (or 50% of capacity, whichever is smaller), allowing for the possibility that shows, meetings and conventions, and nightclubs could return – most notably to the Las Vegas Strip.
Source Fool.com