and a follow up: Landmark Danish study shows public mask use mostly ineffective: <a href='https://spectator.com.au/2020/11/landmark-danish-study-shows-face-masks-have-no-significant-effect/'>https://spectator.com.au/2020/11/landmark-danish-study-shows-face-masks-have-no-significant-effect/</a>
and a follow up: Landmark Danish study shows public mask use mostly ineffective: <a href='https://spectator.com.au/2020/11/landmark-danish-study-shows-face-masks-have-no-significant-effect/'>https://spectator.com.au/2020/11/landmark-danish-study-shows-face-masks-have-no-significant-effect/</a>