Notes from NEET topper
Immunity:
Immunity is a complex and vital aspect of human health that involves the body’s ability to defend itself against harmful pathogens. These pathogens can include bacteria, viruses, fungi, and other microorganisms. Immunity is crucial because it helps prevent infections and plays a central role in fighting off diseases. It comprises various components and mechanisms, both innate (present from birth) and acquired (developed over time), that work together to protect the body from infections and maintain overall health.
