Which types of masks are best at preventing the spread of the coronavirus (COVID-19)? - Click On Detroit | Local 4 | WDIV 02-Jul-2020

Which types of masks are best at preventing the spread of the coronavirus (COVID-19)? - Click On Detroit | Local 4 | WDIV

Public health officials strongly recommend using face coverings to slow the spread of the coronavirus (COVID-19), but not all masks are created equal.