SG Talk

Here is the most extensive study done and this is what it concluded.

Scientific data needs to have repeatability.
We can’t simply base on 1 comprehensive research  team finding to conclude wearing mask is useless. 

(03-03-2023, 07:04 AM)RiseofAsia Wrote: [ -> ]Scientific data needs to have repeatability.
We can’t simply base on 1 comprehensive research  team finding to conclude wearing mask is useless. 

It js vases in 9 studies plse watch the video