To anyone at least little read up on the matter, the news that universal masking lessens the number of infected students and staff in schools comes as no surprise, as fewer viruses in the air means less risk for infections. Now there is even more proof.
Category: KN95
It sort of says itself: if you put a filter in the stream of air entering your mouth and nose, you get fewer “things” entering your respiratory system. And respirators are very good at catching viruses.
Air-Cleaners & Ventilation Matters!
This important study shows the importance of excellent ventilation! This pretty much confirms the results of a number of smaller studies including those with Corsi – Rosenthal boxes.
This is of course applicable to offices and other indoor settings as well. Ideal is of course to improve ventilation, but air-cleaners can be a viable solution as long as you get the air filtered at least 6x per hour, as shown in other studies (link coming soon).
Combining the air cleaners with FFP2/N95/KN95 masks would likely stop spread of the virus in the setting pretty much 100%. Even with super-spreading variants of Omicron BA.5 and later dominating.
This overturns all the desinformation from big players like the Swedish Public Health Authority Folkhälsomyndigheten and Koch sponsored desinformation machine Brownstone Institute.
First the link to the Reuters article, second lik is to the study itself.
This article explains the wonders (or rather science) that make N95/Ffp2 masks do their job so well.
https://www.wired.com/story/the-physics-of-the-n95-face-mask/
Covid-19 is airborne. It has been known since spring 2020. Airborne viruses are dealt with using breathing protection and… efficient ventilation and air filtration.
Categories
The “All about children & Covid” link-page
Here we are trying to put all the important links on children and Covid, be it Long Covid, vaccines, mitigation etc we will put them here.
Heart inflammation among most common long COVID conditions in children
38 studies on Covid and its most common impacts on the health of children and adolescents
British Medical Journal on not protecting children during the pandemic (school mitigation etc)
Blood vessel damage in children
How to improve indoor air quality
https://www.scientificamerican.com/video/how-to-improve-indoor-air-quality/
American Academy of Pediatrics recommends masks in schools for everyone over 2, regardless of vaccinations
https://edition.cnn.com/2021/07/19/us/aap-open-schools-covid/index.html
Neurological risks and damages in children infected by Covid
Your Kid’s School Needs Better Ventilation to Help Keep COVID-19 in Check
New symptoms found in COVID-infected children raise concerns in Hong Kong
Blood clots, heart problems, kidney failure: COVID creates a higher risk for rare pediatric health problems, new CDC study finds
Yes. 2 year olds can wear a mask. It isn’t dangerous and the children get used to them really fast.
https://www.cbsnews.com/news/aap-mask-recommendations-kids-2-years-covid-vaccine/
Anyone read up on Covid and transmission/mitigation. knows that the SARS-Cov-2 virus likes to get airborne. 90%+ of transmission is airborne. This makes air quality important when it comes to protect people indoors.
https://www.scientificamerican.com/video/how-to-improve-indoor-air-quality/
Some people doesn’t believe in masks. Maybe because they don’t understand how they work. This article explains this pretty well.
https://www.wired.com/story/the-physics-of-the-n95-face-mask/