Researchers at Washington University in St. Louis are ditching the vaccine needle for a nasal spray that reportedly can block the spread of COVID-19. A new study found that vaccines that target points of entry can contain the spread of respiratory infections and...
A Washington University in St. Louis medical professor has developed a nasal COVID-19 vaccine that can reportedly control the spread of the respiratory infection. Anthony Morabith talks with Professor Jacco Boon about what this means for the medical...