What are vaccines and how do they work

What are vaccines and how do they work

What is vaccination?
Vaccination is a simple, safe, and effective way to protect people against harmful diseases, before they come into contact with them. It uses your body’s na...
How do vaccines work?
Vaccines train your immune system to create antibodies, just as it does when it is exposed to a disease. When you get a vaccine, your immune system respond...
What types of COVID-19 vaccines have been developed and how do they work?
Scientists around the world are developing many potential vaccines for COVID-19. These vaccines are all designed to teach the body’s immune system to safely...
How are vaccines given to people?
Vaccines for different diseases can be administered in different ways. All the COVID-19 vaccines are given through an injection in the arm.