Which masks(Hospital mask,N95 mask,or Multilayered mask)to wear & Should we wear even while we are at our home ,to fight COVID-19 ?
Feb 2021
Double Masking, N95s, and the Latest Mask Guidance
Masks are crucial, but not all of them are created equal. The N95 respirator mask has been the gold standard from the beginning, and our need for its efficacy is only becoming clearer. CNN Chief Medical Correspondent Dr. Sanjay Gupta talks about the latest guidance on mask wearin ... Show More
8m 45s