109 simple saline/iodine nasal rinse found to reduce hospitalization of "COVID positive" patients eight fold (journals.sagepub.com) posted 2 years ago by merf 2 years ago by merf +109 / -0 42 comments share 42 comments share save hide report block hide replies
In other words a simple Neti Pot like I've used for nasal congestion and colds for years already.
Upgrade to the navage. You will thank yourself