Ask Well: How Long Do I Retain Immunity?

Antibody half-life varies tremendously, from about 11 years for tetanus to over 200 years for measles and mumps.

Source: NYT Health - September 21, 2018 Category: Consumer Health News Authors: RICHARD KLASCO, M.D. Tags: Mumps Measles Tetanus Smallpox Viruses Vaccination and Immunization Diphtheria Infections Source Type: news