Masks Do More Than Protect Others During COVID-19: Reducing the Inoculum of SARS-CoV-2 to Protect the Wearer
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7393808/
Hypertonic saline nasal irrigation and gargling should be considered as a treatment option for COVID-19
Homemade saline solution that could help abate COVID-19
