• Scientists have found little evidence that the kind of masks worn by students negatively affect oxygen or carbon dioxide levels, and they say that contamination levels on masks are no worse than on ...

The Washington Post is providing this news free to all readers as a public service. Follow this story and more by signing up for health, science, and environment email alerts. On Friday, President ...

Scientists are testing everyday items to find the best protection from coronavirus. Pillow cases, flannel pajamas and origami vacuum bags are all candidates. By Tara Parker-Pope Federal health ...

Florida Gov. Ron DeSantis is one of a handful of GOP governors trying to block school districts from requiring masks in the classroom. Much of DeSantis’ argument was based on his belief that parents ...