The first video shows how to do donning and doffing of PPE during routine care of any patient that is suspected of confirmed COVID-19. This mask protects from droplets. 

Droplet Precautions – Donning and Doffing PPE :

The second video shows donning and doffing of PPE with N95 masks to be used when performing aerosolized procedures on patients with suspected or known COVID-19 patients.

Full Precautions – Donning and Doffing PPE: