Every story and comment from the Hacker News API, in a layout borrowed from 2001.
A comment on The Coronavirus Is Here Forever. Parent comment
https://www.nature.com/articles/s41598-020-72798-7 It does note that non-medical (e.g. cloth) masks may be less effective, but whether those are used a lot seems to depend on environment (nobody seems to use them here). Edit: One more for cloth masks https://www.nature.com/articles/jes201642
There are no comments on this comment yet.
https://www.nature.com/articles/s41598-020-72798-7 It does note that non-medical (e.g. cloth) masks may be less effective, but whether those are used a lot seems to depend on environment (nobody seems to use them here). Edit: One more for cloth masks https://www.nature.com/articles/jes201642