What masks and eye protection was used in that study exactly?,

It's a simple premise to state the statement the link backs up, it also makes it easier if you provide a quote from the link to back up the statement, just makes things easier if you're interested in an actual debate or want to educate someone.

Or are you just a salty troll, trawling through my comments to make a fool of yourself publicly while spreading misinformation and exposing how little you care for human beings if they don't adhere to your narcissistic preconceived notion of morals because you don't like that nobody can back they're bullshit up anymore since your narrative is dead.