Welcome to Vaccine Center by Pediatric Oncall
An immunized person’s system attacks the harmless vaccine and prepares for invasions against the sort of microbe in the vaccine. The agent stimulates the body's immune system in three ways such as to recognize as foreign, destroy it, and "remember" it for future attacks.
Immunization prevents deaths every year in all age groups. It is one of the most successful and cost-effective public health interventions.