Starting twice daily flushing of the mucus-lined nasal cavity with a mild saline solution soon after testing positive for COVID-19 can significantly reduce hospitalization and death, investigators ...

If you're suffering from COVID-19, you might want to grab a glass of warm water and a shaker of salt. New research suggests that gargling and rinsing your nasal passages with a saline solution may ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact customerservice@slackinc.com. Saltwater gargling and nasal rinsing were associated ...