ANATOMY

Detailed explanation-1: -Vaccines contain weakened or inactive parts of a particular organism (antigen) that triggers an immune response within the body. Newer vaccines contain the blueprint for producing antigens rather than the antigen itself.

Detailed explanation-2: -How do vaccines work? Vaccines help your immune system fight infections faster and more effectively. When you get a vaccine, it sparks your immune response, helping your body fight off and remember the germ so it can attack it if the germ ever invades again.

Detailed explanation-3: -The bacteria or virus will be killed, greatly weakened, or broken down into small parts before use in the vaccine so that they can trigger an immune response without making you sick. Your immune system will still attack the harmless form of bacteria or virus from the vaccine and will produce antibodies to fight it off.

Detailed explanation-4: -Vaccines create antibodies that allow your body to protect itself from future infections without actually getting sick. Previously developed vaccines contain very small amounts of viruses or bacteria that are dead or greatly weakened.

Detailed explanation-5: -Each type of vaccine prompts our bodies to recognize and help protect us from the virus that causes COVID-19. None of these vaccines can give you COVID-19. Vaccines do not use any live virus. Vaccines cannot cause infection with the virus that causes COVID-19 or other viruses.