Infectious disease associate, Dr. Amesh Adalja from the John Hopkins University prefers a face shield as a preferred face-covering over a home-made mask or surgical mask. “Not only does face shield cover your mouth and your nose it covers your eyes. We know eyes are an important route of infection,” says Adalja. “We also know that people that are wearing masks are touching their faces constantly to adjust the mask. When you wear a face shield that really is not an issue,” he adds.
Read More at: FaceShield.com