This is the ignorance being put out by uninformed doctors and websites:

This is the ignorance being put out by uninformed doctors and websites:

https://blogs.webmd.com/webmd-doctors/20201006/mask-coronavirus-what-we-know?ecd=wnl_spr_101020&ctr=wnl-spr-101020_nsl-LeadModule_cta&mb=P3rTmEw5YanRIPyXeFS7whJZpsk9%40mj5lGfiFJ9OKVY%3d 

Only N95 masks and higher prevent the inhalation and exhalation of Covid.

Neha Pathak and WebMD are misinforming the public.

Why?