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 wearing, and how to upgrade the masks you may already have.
To learn more about how CN ... Show More
Dec 2020
Masking For A Friend: The Science of How Wearing A Mask Helps Us And Our Neighbors
It's 2020's hottest fashion statement! But it's not just a great looking addition to your face, it's also a vitally important tool for keeping you and your loved ones safe during this weird and wacky time. Join Guy and Mindy as they explore the who, what, where, why, how and wow ... Show More
30m 49s
Jan 2022
Which masks(Hospital mask,N95 mask,or Multilayered mask) to wear to fight COVID-19 ?
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 ?
12m 30s