MSNBC MSNBC Live With Craig Melvin April 3, 2020 15:53:00
Of course, if you heard the president yesterday, what does that mean? do you use a scarf because everybody has a scarf? the problem is, we don't really know the efficacy of that type of fabric in terms of protecting from spreading the droplets, right. will it have some degree of protection? possibly. but to what degree? we just don't know. the n95 that are the proven masks that can help the most really should be reserved for our health care workers. and most importantly, wearing a mask or wearing a scarf is not a substitute for social distancing, washing your hands, staying at home. as dr. bir...
Source: archive.org