> 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 three others. No one ever wore a mask or quarantined, only keeping a distance. Nobody else ended up with it.
Very anecdotal and not scientific at all, but it’s these and other similar anecdotes that make it very hard to understand the impact masks have on spreading/not spreading the virus.
There’s an extremely wide range of viral expulsion rates, both from person to person, and from day to day for a single person. You really have to think about things logarithmically. There’s some viral concentration that is enough to infect you 50% of the time, but most of the time, the actual concentration is either way higher than necessary or way lower than necessary.
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.
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 three others. No one ever wore a mask or quarantined, only keeping a distance. Nobody else ended up with it.
Very anecdotal and not scientific at all, but it’s these and other similar anecdotes that make it very hard to understand the impact masks have on spreading/not spreading the virus.