SARS-CoV-2+ participants initiating nasal irrigation were over 8 times less likely to be hospitalized than the national rate.

Rapid initiation of nasal saline irrigation to reduce morbidity and mortality in COVID+ outpatients: a randomized clinical trial compared to a national dataset
Importance SARS-CoV-2 enters the nasopharynx to replicate; mechanical debridement with nasal irrigation soon after diagnosis could reduce morbidity and mortality. Objective To determine whether initiating nasal irrigation after COVID-19 diagnosis reduces hospitalizations and death, and whether irriā¦