Immunization, also known as vaccination, is the process of introducing antigens into the body to stimulate an immune response and provide protection against a particular disease. Immunization is the best way to protect ourselves and our loved ones from infectious diseases.
The primary objective of immunization is to reduce the risk of infection and to prevent the spread of disease in the community. By vaccinating against diseases such as measles, mumps, rubella, and polio, we can reduce the rate of infection and prevent the spread of these diseases. Immunization also helps prevent the emergence of new strains of diseases that may be resistant to the existing vaccines.
Immunization also helps protect vulnerable individuals from serious or life-threatening illnesses. For example, newborn babies are particularly vulnerable to diseases like whooping cough that can cause serious complications. Vaccinating newborns helps protect them from these illnesses.
Immunization also helps reduce the economic burden of disease. By preventing the spread of disease, immunization can reduce the cost of healthcare, reduce the cost of lost productivity due to illness, and reduce the cost of long-term care for those with chronic illnesses.
Finally, immunization helps protect global health. By vaccinating against diseases that are widespread in certain parts of the world, we can help reduce the incidence of these diseases in countries where access to healthcare is limited. This can help reduce the spread of disease between countries and help protect global health.