Why indoor spaces are still prime COVID hotspots

Nature, Published online: 30 March 2021; doi:10.1038/d41586-021-00810-9

Risks shoot up when virus particles accumulate in buildings, but it’s not clear how best to improve ventilation.

Comments

Post a Comment

Popular posts from this blog

Photo Of The Day By Valerie Millett

Image
Photo By Valerie Millett Today’s Photo Of The Day is “Red Rock Winter” by Valerie Millett. Location: Coconino National Forest, Arizona. Photo of the Day is chosen from various OP galleries, including  Assignments ,  Galleries  and the  OP Contests . Assignments have weekly winners that are featured on the OP website homepage,  Facebook ,  Twitter  and  Instagram . To get your photos in the running, all you have to do is submit them. The post Photo Of The Day By Valerie Millett appeared first on Outdoor Photographer .
Read more