Video: Emergency Care Doctor Explains When to Wear a Face Mask, How to Do It the Right Way
We asked UCSF emergency care physician Jeanne Noble to explain why everyone should wear a face mask and to demonstrate step-by-step how to safely don and doff masks of different types.
![Woman putting on a surgical mask](/sites/default/files/styles/news_card__image/public/2020-04/putting-on-a-mask.jpg)