One Nasal Spray Could Protect Against COVID, Flu, Pneumonia, and More

Universal Vaccine Blocks Viruses, Bacteria, And Allergies With a Nasal Spray

Scientists create universal nasal spray vaccine that protects against COVID, flu, and pneumonia— A single nasal spray vaccine may one day shield us from viruses, pneumonia, and even allergies — all at once.

Scientists create universal nasal spray vaccine that protects against COVID, flu, and pneumonia