'It’s a pretty clear pattern that we have two surges a year,’ says UCLA Health clinical microbiologist Dr. Shangxin Yang

By Sandy Cohen • May 6, 2022

It’s ‘far too early’ to use the test in a health care setting, says Omai Garner, director of clinical microbiology for UCLA Health

By uclahealth • April 22, 2022

What’s the difference between antigen and PCR tests, and what’s the best way to use them?

By Sandy Cohen • September 30, 2021

How an unfamiliar virus led to a global epidemic Genetic mutations in the Zika virus, shown here (in green) infecting nerve ...

By Elaine Schmidt • April 21, 2016