Védoltást
Védoltást, also known as vaccination, is a method of providing immunity to a particular infectious disease. It typically involves introducing a weakened or inactivated form of a pathogen, or a component of it, into the body. This triggers the immune system to recognize the pathogen as foreign and develop defenses, such as antibodies, without causing the disease itself.
Upon subsequent exposure to the actual pathogen, the body's immune system is prepared to fight it off
Vaccination programs are implemented globally to protect individuals and communities from infectious agents. The effectiveness and