🚨N95 now to stop infections. 🚨Vax now to prevent deaths. 🚨Stop drinking the Kool-Aid🍷.
Cloth masks, a staple of the pandemic, are now banned on some airlines and in public spaces in Germany and Austria, because there are no standards guiding their efficacy.fastcompany.com
Canadian physicist Lydia Bourouiba says her research showed in 2014 that the two-metre social distancing public health guidelines were outdated.cbc.ca