“New Research Shows Nasal Spray Vaccine More Effective Than Other Covid-19 Vaccines”
UNITED STATES OF AMERICA, DISWAY.ID — Recent studies have shown satisfactory results from research on a Covid vaccine using nasal sprays. This research was conducted at the Institute of Virology at the Freie Universität Berlin in Germany. His research shows that the immune response will be stronger than using the two currently available vaccines. READ … Read more