By Raji Unnikrishnan
Researchers in Bahrain are studying if a nasal spray could prevent the coronavirus (Covid-19) infection.
The National Health Regulatory Authority (NHRA) yesterday announced that it has authorised a clinical study to evaluate the use of Enovid nasal spray to treat Covid-19.
Read more: https://www.gdnonline.com/Details/963272/New-nasal-spray-test-for-Covid
