It really depends on the air flow in your gym. Mine has pretty low ceilings where the free weights are, but the cardio hall used to be a gymnasium/basketball co

It really depends on the air flow in your gym. Mine has pretty low ceilings where the free weights are, but the cardio hall used to be a gymnasium/basketball court. Also, most people aren't isolating and taking home grocery delivery except for when they go, unmasked, to the gym. It would be hard to measure in the best of times, and our extremely high community spread levels make it pretty much impossible to quantify the risk posed by going to the gym specifically.