The FDA has approved a nasal spray flu vaccine for home use. Here's how it works, and when it will be available.
The FDA has approved a nasal spray flu vaccine for home use. Here's how it works, and when it will be available.
A nurse gives a shot of Covid vaccine at a community health center at Nantong, China, December 9, 2022. A new spray is said ...
A no-frills nasal spray could potentially provide effective protection against "deadly respiratory infections" and Covid-19, tests on mice suggest.In findings published in the journal Advanced ...