immunity

Ask the Doctors answers a few of your most-asked questions this month

By Ask the Doctors • August 19, 2022

Read more on how boosters work and why they're important.

By uclahealth • March 14, 2022

Is there a difference in effectiveness?

By Sandy Cohen • January 20, 2022

70% of the immune system is located in the gut, where diverse bacteria is best

By Sandy Cohen • March 19, 2021

Ask the Doctors answer their monthly letters column regarding the coronavirus vaccine

By Ask the Doctors • March 17, 2021

Is there a potential dead end for the Covid-19 contagion? Read here.

By uclahealth • June 17, 2020

Dear Doctor: If I received the flu shot in September, am I still protected from the flu in March?   ...

By Ask the Doctors • May 14, 2018

Dear Doctors: My daughter had the chicken pox vaccine as a child, so never had chicken pox. She’s now an adult. Should she get a ...

By Ask the Doctors • April 14, 2018

A cold shower can have benefits including pain relief and a mood boost. Learn how just a few minutes of cold therapy during your shower might be good for you.

By uclahealth • January 23, 2012