Coronavirus aerosol spread is a real risk, the World Health Organization said a few weeks ago after more than 200 researchers urged the WHO to acknowledge the issue. But the organization maintains …
( read original story …)
The Japan News
Coronavirus aerosol spread is a real risk, the World Health Organization said a few weeks ago after more than 200 researchers urged the WHO to acknowledge the issue. But the organization maintains …
( read original story …)