What are vaccines. by Adarsh kishor Singh.

 What are vaccines 

Vaccines when you get a vaccine you would have thought why I am getting a Vaccine. It is because of viruses and bacteria. Vaccines give the immunity to fight a virus.

Types of vaccine

There are many types of vaccines like RNA, LIVE VIRUS, DEAD VIRUS, WEEK VIRUS etc

so let's start with the

 RNA vaccine.

  RNA vaccines are vaccines that have the antibodies to fight the virus.

LIVE VIRUS vaccine.

Live virus vaccines are vaccines that will have the same virus but only the parts of it.

Dead virus

Dead virus vaccines are vaccines that will have the dead virus and need two doses of it.

Week virus vaccine.

Week virus vaccines are vaccines that have the virus but the week form of it and it also needs two doses.

How vaccines work

whenever your body is been attacked by viruses your body starts alerting by symptoms then your body makes wight blood cells which start attacking the viruses and then special cells known as t and c cells record all the information that it makes after fighting to make antibodies. So that is how your body needs vaccines. Thanks for reading.