nasal spray vaccination

Nasal spray vaccination involves delivering a vaccine through your nose to help your immune system recognize and fight specific germs. Instead of injection, it uses a spray to introduce weakened or inactive parts of a virus or bacteria directly to the lining of your nasal passages. This stimulates your immune system to produce protective responses without causing illness. It's a non-invasive option that can be easier to administer and may encourage more people to get vaccinated, especially children. Nasal spray vaccines are effective for certain diseases and offer a convenient alternative to injections, promoting community immunity and personal protection.