There are well-known basic protective measures to prevent spread of viral illnesses like COVID-19 including washing hands frequently, stay home, avoid touching your face, maintain social distancing, cleaning surfaces routinely , wear a mask , etc. However, there are also some interesting reports of other interventions that may provide further protection that one may not know about. 1) Published back in 2004, researchers noted that daily saline nasal spray (plain old saltwater) use appears…
