Misused, the mask can quickly become useless, or even increase the risk of Covid-19 contamination. There are many things to avoid for good protection: do not put it on a table in a restaurant, do not let your nose stick out, or even disinfect it with hydroalcoholic gel.
Small video anthology of the seven mistakes to avoid with your mask, with the advice of Doctor Benjamin Davido, infectious disease doctor at Raymond-Poincaré hospital, AP-HP.
