nyájimmunitáshoz
Herd immunity, also known as community immunity, is a form of indirect protection from infectious disease that occurs when a large percentage of a population has become immune to an infection, thereby providing a measure of protection for individuals who are not immune. This immunity can be achieved through vaccination or through a prior infection.
When a sufficient proportion of a population is immune, the spread of a disease is significantly hampered.
The threshold for achieving herd immunity varies depending on the contagiousness of the disease. Highly contagious
Herd immunity is a crucial concept in public health strategies for controlling and eradicating infectious diseases.