
Vaccine delivery
Vaccine delivery refers to the methods and processes used to administer vaccines to people. Vaccines can be given through injections, nasal sprays, or oral doses, depending on the type of vaccine. The goal is to introduce a small, harmless piece of the virus or bacteria into the body to stimulate the immune system to recognize and fight off the actual disease. Delivery systems also ensure vaccines are stored properly and distributed effectively to reach communities, especially during outbreaks or public health campaigns, making it crucial to protecting population health.