Nasal Spray Shows 99.99% Effectiveness Against COVID-19 and Flu in Lab Tests, Offering New Hope for Disease Prevention
Researchers from Harvard University and Brigham and Women’s Hospital (BWH) are developing a groundbreaking nasal spray that could revolutionize the fight against COVID-19 and influenza. The spray, made from non-drug ingredients already used in other products, has shown remarkable success in lab tests, proving to be 99.99% effective at blocking these viruses. report from Yahoo….