Here's a source that supports OP's claims: https://www.ncbi.nlm.nih.gov/pmc/arti...

		wavepruner on March 21, 2020 \| parent \| context \| favorite \| on: Keeping the coronavirus from infecting healthcare ... Here's a source that supports OP's claims: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3373043