Yfir 170 samanburðarrannsóknir og vísindagreinar sýna nú fram á að andlitsgrímur gera verra en ekkert gagn og eru beinlínis skaðlegar
It is not unreasonable to conclude that surgical and cloth masks, used as they currently are being used (without other forms of PPE protection), have
15. desember, 2022