They're one-way masks , guise
If you have a weakened immune system or have a higher risk of serious illness, wear a mask that provides you with the most protection possible when you're in an area with a high number of people with COVID-19 in the hospital and new COVID-19 cases.
The fart thing is actually really interesting and shows the ignorance of most people to how important the size of things is. Fart molecules are insanely small (0.4 nm) vs covid (60 nm at the smallest). So a fart particles is 120 times smaller than a covid particle. This is why you will smell a fart no matter which mask you put on but the type of mask to prevent covid definitely matters. If you ever wore the blue diaper and thought you were making a difference you are an idiot, if you wore a properly fitted N95 you probably yielded yourself some protection. In the real world, nuance matters, but not on TW.
The fart thing is actually really interesting and shows the ignorance of most people to how important the size of things is. Fart molecules are insanely small (0.4 nm) vs covid (60 nm at the smallest). So a fart particles is 120 times smaller than a covid particle. This is why you will smell a fart no matter which mask you put on but the type of mask to prevent covid definitely matters. If you ever wore the blue diaper and thought you were making a difference you are an idiot, if you wore a properly fitted N95 you probably yielded yourself some protection. In the real world, nuance matters, but not on TW.
amram's the tw mask expert dude was wearing 3m masks in the mid 90's, dude was lined up at the home Depot to get em
no wonder he's so shook by em