I still desperately want to know the current (scientific) state of wearing a mask. On the one side we have people that say 'our bodies need to learn again to fight against viruses' and the other side which wants you to put on a mask even if you have the smallest sign of a common cold. - Though, I do understand the fear of people who have/had long covid, MCFS or do know people who have, but I don't know what conclusio…
> I still desperately want to know the current (scientific) state of wearing a mask. 100% agreed. We wore masks pretty religiously (definitely when it was mandated, often when it wasn’t for a while). Several months ago, our household got COVID, one persons at a time. We always quarantined in a room, and wore a mask for the limited time we left quarantine. A couple months ago, my mom tested positive, while living with…
The types of masks most people use and the way they wear them maybe filter 70-80%. That’s about 0.5 on a log 10 scale. That will make a difference sometimes, but not that often if the experienced variation in concentration is maybe 4-5 orders of magnitude for a positive person.
If you’ve got someone sick in your house and you don’t want to get covid, you need to do high quality masks on everyone, fans blowing out windows, air filters, intelligent HVAC operation, etc. If you do all of that you can probably get 3 orders of magnitude reduction and likely keep it from getting everyone in the house.