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There have been hundreds of measles cases reported in the U.S. since the beginning of the year. Here's what you need to know about measles immunity. When you purchase through links on our site, we may ...

University of Birmingham experts are developing a non-invasive saliva test that - within 15 minutes - might identify children across the Global South missing immunity to tetanus who may also have ...

We regularly answer frequently asked questions about life in the era of COVID-19. If you have a question you'd like us to consider for a future post, email us at [email protected] with the subject ...

Rubella antibodies in the blood mean that a person’s immune system has developed a response to the rubella virus. A positive result for rubella immunoglobulin (IgG) antibodies means a person is immune ...