“Because it’s outdoors, I may surprise you here, but I do think they can play baseball in front of fans,” Andrew Noymer, [associate professor of public health], an infectious disease specialist at the University of California Irvine, told Insider. … Despite the good situation in Texas, Noymer said precautions should still be taken at large events. He said they should still be at 50% capacity, at most, but noted that when people cannot be spaced apart they should be wearing masks.
Sports and other large outdoor events are finally returning but experts say they shouldn’t be an ‘unregulated free-for-all’
Business Insider, April 10, 2021
April 10, 2021