I'd respect your "medical degree doing the talking" if you supported your claims rather than passive-aggressively condescend folks you don't agree with.
That said, I continually try to give you the benefit of the doubt and look past the childish behavior.
Anyway, I am not a doctor or a veterinarian but I spent a decade in the IP technologies that doctors, scientists, military, astronauts, oil drillers, etc., develop and use AND I know how to read... haha. I've seen enough smart people try to BS because they had paper hanging on the wall. Literally, I read the work/IP and checked it to see if it held up (20+ million words a year). So, I'd rather get to a place of understanding than judge you.
That said, in this study:
It is common for people to use N95 filtering facepiece respirators (FFRs) in daily life, especially in locations where particulate matter (PM2.5) concentration is rising. Wearing N95 FFRs is helpful to reduce inhalation of PM2.5. Although N95 FFRs block at least 95% of particles from the...
www.nature.com
There are interesting findings that counter your "no warmer or wetter" claim.
Re: microclimate and bacteria:
What's very interesting is the conditions that create "mask mouth", tooth decay, inflamed gums, bad breath (from bacteria growth), gum disease, etc., (which are all highly prevalent since the mandates... ask a dentist/orthodontist) may lead to heart disease. That's not my hypothesis either. This has been continually researched.
I've been following this for years since my mother (had 2 heart attacks in 2020) and father who just passed of a sudden/massive heart attack both had really bad oral hygiene since I was a child.
There are links between oral health and disease like heart disease, RA, and so on. The theory that bacteria of infected gums/mouth are traveling through the blood stream and they cause blood vessel inflammation and damage; tiny blood clots, heart attack and stroke may follow.
Along with that theory is what is being learned from the mask-wearing of a large population of unhealthy people. While they may be safer from covid (the results don't purely correlate) their affected systems are stressed in a multitude of ways.
The theory is that this will be exacerbated along with the increased number of gum disease, mask mouth, "maskne" tooth decay, etc. In the same way that covid patients (or their blood) will be studied, this is a line that will be studied, as well.
Obviously, we're in the
middle beginning of it.
I don't actually care if people are for one or the other when it comes to masks. I accept all viewpoints. Although I prefer people have a choice, for the most part, it baffles me that there's a hard line, too, that masks are either great or horrible and there's very little wiggle room in the view that they can help but they can expose some to harms. Especially since we're seeing it daily.
The possibility that mask-wearing could lead to unhealthy outcomes for unhealthy people... especially when these folks aren't those wearing masks 8 hours a day professionally isn't a pie-in-the-sky conspiracy theory. The questions, backed by science (and even other people's medical degrees) that the same protective equipment that we are using to prevent contact with COVID-19 is directly creating negative implications to our health is a reality for many.
I mean, a couple of weeks back, I saw an ambulance outside my gym and a woman being attended to inside. I walked in and asked what happened. One of the trainers said she was with a trainer, and complained she couldn't breathe (she was wearing 2 masks at the time). I guess he had her sit and went to get her water. He came back and she was out... nearly gone on the floor. A nurse who was working out heard the commotion and ran over and administered CPR until the ambulance arrived.
Come to find out a couple of weeks later, the hospital administrator I work out with, a real social guy, chatted with the nurse. She said the older lady had some pulmonary disease and that she's had several other episodes with her mask on. The time in the gym almost got her.