aerosolized SARS-CoV-2 and SARS-CoV-1particles that remain suspended in the air forhours and as such are subject to transport overlong distances including outside of rooms andintra-buildingin germany they have seen this in meat processing companies where nearly all workers become infected. So besides masks and distance which is fine if you are outside - you need to ventilate rooms more frequently with fresh air (not just AC circulation).
On the one hand, animal experiments have shown that the risk of infection can be significantly reduced by the application of masks (Chan et al. 2020).On the other hand, a review found that in countries that consistently pursued the use of masks at the beginning of the pandemic –such as Taiwan, Japan, Hong Kong, Singapore and South Korea -significantly lower rates of illness and death were found than in regions where these measures were not initially recommended -such as New York (Prather et al. 2020).This finding is consistentwith the observations of Mitze’s working group, which assume a 40 percent reduction in infections by wearing masks in the Jena district (Mitze et al. 2020, English a/ German summary b).It's all about aerosols all the time. And not an explanation why a mask which has a permeability which is a factor of 6 higher than the size of a corona virus.
Furthermore, the effectiveness of the filtering effect of different mask types was investigated by Koanda’s working group (Koanda et al. 2020). As an important result, it was found that self-sewn masks also achieve a meaningful filtering effect -especially when they are made of different materials in multiple layers.
As far as we know, there are still no measurements of the viral concentration in the blown-out air of wind players.But in conclusion, I do not want to speak out against wearing masks in general. But I just don't like pseudo-science.
The extent to which the viral load is reduced by the air’s path through the instrument is currently unclear.
Also you are not filtering viruses because viruses would dry and stop beeing infectious - you filtering aerosol droplets which are bigger (see text in my image).Exactly what I said and that's why they're no protection against the virus.
|Region||SOUTHEAST OF LOYALTY ISLANDS|
|Date time||2020-07-07 11:02:17.7 UTC|
|Location||22.37 S ; 170.25 E|
South Africans should be careful when disposing of batteries and old electronics.