Nasal Vaccines May Help Respiratory Ailments


As reports, the emergence of new options, such as delta and omicron, has led scientists to question the effectiveness of existing vaccines: “Potential nasal vaccines can cope with a large number of respiratory diseases.
If nasal vaccines prove to be safe and effective in humans, the researchers hope to use them in addition to existing vaccines.
This should contribute to the formation of stable mass immunity to protect against future infectious threats.