In Reply to: Re: nói KT nghe nè posted by Hải Âu on Feb 25, 2021 at 10:17:17:
ha ha ha ha
Wearing masks reducse chemical particles inhaling into the lungs then it may decrease cancer rate
- but there is no scientific data to support this thought !
Anyway, I think the less absorbs strangéharmful particles then the less getting cancer !