COVID-19 vaccines work by introducing the immune system to an inactivated form of the SARS-CoV-2 coronavirus or a part of it. This does not cause COVID-19 but equips the body to fight against future ...

Vaccines have been a critical tool in managing the COVID-19 pandemic. Researchers have been working on vaccines against the novel coronavirus, known as SARS-CoV-2, since it was first identified and ...

Vaccines are an important part of medical care because they can protect you from future illness or can make the severity of the illness much less serious. There are six types. Vaccination is the ...

Vaccines are medications that are used to make people immune to certain diseases. They contain the bacteria or virus, or parts of the bacteria or virus, that cause illness and disease. The bacteria or ...