In an April 20, 2020, article,1 MSN's Best Life features the recommendations of Dr. Amy Baxter, a pediatric emergency medicine physician in Atlanta, Georgia.
Nasal irrigation, she says, is a rarely discussed strategy that can help reduce the progression of illness in those who have tested positive for COVID-19 infection. In an April 2, 2020, response2 to a BMJ paper about the lack of personal protection equipment on COVID-19 frontlines, professor Robert Matthews also brought up the importance and potential usefulness of oropharyngeal washing to protect health care workers from infection. As reported by MSN Best Life:3
"Nasal irrigation, or a nasal wash, has long been considered an effective way to remove viruses or bacteria from sinus cavities. Baxter has multiple reasons for believing that this approach can be effective in preventing the spread of coronavirus from worsening in a sick patient."