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Could a Simple Saline Solution Stop COVID — and Maybe All Viruses?

New research shows that a simple saline solution stops replication of SARS-CoV-2 — the virus that causes COVID-19 — almost in its tracks. The study began in early 2020 and was reported on the preprint server bioRxiV in August 2020. It’s now published in the journal Pharmacology & Translational Science, with the authors saying “In this study, we found that 1.5% NaCl inhibited virus replication by 100% in Vero cells, and 1.1% NaCl was sufficient to inhibit virus...