WATCH: Wearing a face mask 'is the socially responsible thing to do' | PBS News Hour
Dr. Ranit Mishori told PBS NewsHour correspondent William Brangham that the research into COVID-19 and our understanding of how the virus behaves is still evolving. This also applies to guidance around the need to wear a face mask as a preventative measure to protect others from the virus' spread.
The current guidance is that wearing a face mask is a necessary part of the effort to curb the spread of the coronavirus.