immuniseerimisi
Immunisation, also known as vaccination, is a public health measure that involves the administration of a vaccine to stimulate the immune system and provide immunity to a particular infectious disease. The primary goal of immunisation is to prevent the spread of infectious diseases, reduce the severity of illness, and ultimately, save lives. Vaccines work by introducing a harmless version of a pathogen, such as a virus or bacterium, into the body. This triggers the immune system to produce antibodies and memory cells, which can quickly respond to future infections.
The concept of immunisation dates back to the 18th century, with Edward Jenner's development of the smallpox
The effectiveness of immunisation relies on several factors, including the quality and efficacy of the vaccine,
In recent years, the COVID-19 pandemic has highlighted the importance of immunisation. Vaccines for COVID-19 have