For item 2 - there was an advertisement for some car, albeit a few years ago, that emphasized its heated seats
(A note that youll usually see the CDC officially using the word respirator to refer to these kinds of face coverings that are highly effective against particles, and masks to refer to the types of face coverings that are less effective, like cloth masks and surgical masks more on those below.) The 95 in N95 also indicates that these respirators achieve a minimum of 95% filtration efficiency against dangerous particles, according to the CDC
Built-in protection from overcharge, reverse polarity, and short circuits
"We found that smokers who consume cigarettes immediately after waking have higher levels of NNAL -- a metabolite of the tobacco-specific carcinogen NNK -- in their blood than smokers who refrain from smoking a half hour or more after waking, regardless of how many cigarettes they smoke per day," said Steven Branstetter, assistant professor of biobehavioral health, Penn State
Frequently Asked Questions Can You Buy Vape In The USA
PMID 24234874
