I've seen several articles and sources rating risk for activities. Here's one...
From hair salons to gyms, experts rank 36 activities by coronavirus risk level
Four Michigan public health experts assess the risk various activities pose to spreading coronavirus. Dr. Matthew Sims, Beaumont Health director of infectious disease research, Dr. Dennis Cunningham, McLaren Health Care medical director for infection prevention, Dr. Mimi Emig, retired infectious disease specialist with Spectrum Health, Dr. Nasir Husain, Henry Ford Macomb medical director for infection prevention.
The list, below, assigns a score for activities from 1 to 10, with a 10 being the riskiest and a 1 being the least risky. The score is an average of scores given by the health experts, rounded to the nearest whole number.