Experts answer your COVID-19 questions, part 14

In the wake of worldwide protests, how do you prevent the spread of the novel coronavirus while rallying with thousands of others in close contact? What’s the proper way to take off your face mask? And, are there any lasting side-effects after you recover from the COVID-19? Jeff Semple takes more viewer questions to the experts.

• Masks and protests should go hand-in-hand: expert