News for hackers. Stuff that matters.

A comment on Study: Association between mask mandates and Covid infections in North Dakota. Parent comment

Re:Study: Association between mask mandates and Covid infect... by nabakin on Sunday July 10, 2022 @09:02PM (#32051002)
What is considered an actual mask here? N95, surgical, or something else?
[ Parent | on HN ]
Re:Study: Association between mask mandates and Covid infect... by philliphaydon on Sunday July 10, 2022 @09:14PM (#32051101)
Surgical Mask (3ply) and N95.

Pretty much all masks are surgical 3ply now, at the start of covid it was quite hit and miss, alot of 'surgical' were not 3ply.

[ Parent | on HN ]