The shields, which sit away from the face and have gaps at the bottom and sides, would allow many more droplets to escape if the wearer coughed or sneezed.
from WebMD Health https://ift.tt/34SRKuM
The shields, which sit away from the face and have gaps at the bottom and sides, would allow many more droplets to escape if the wearer coughed or sneezed.
Eric Topol, MD, editor-in-chief of Medscape, writes an open letter to FDA Commissioner Stephen Hahn, MD, expressing concerns about the FDA's leadership during the COVID-19 crisis.