A single nasal spray vaccine could protect against all coughs, colds and flus, as well as bacterial lung infections, and may even ease allergies, say US researchers.
A single nasal spray vaccine could protect against all coughs, colds and flus, as well as bacterial lung infections, and may even ease allergies, say US researchers.
But this is not a vaccine (triggering an immune response to a specific antigen) despite the headline, it’s a way to dial up the (entire? it’s unclear) immune system. Seems like a good way to evolve superbugs and get nasty autoimmune conditions.