Immunology and Radiotherapy

Vaccines and Vaccination

The purpose of a vaccination is to boost the immune system's defences against disease. Although most vaccines must be given via needle injection, some can either be taken orally or sprayed directly into the nose.You may prevent deadly infections from spreading to you by being vaccinated. It's easy, safe, and efficient. It strengthens your immune system and helps your body's natural defences develop tolerance to particular infections.The immune system is trained to produce antibodies via vaccinations, just as it does when it is exposed to a disease. Vaccines do not, however, cause the disease or increase your risk of its complications because they only include weakened or destroyed versions of pathogens like bacteria or viruses.