infectious diseases

Infectious-disease expert Dr. Annabelle de St. Maurice explains what the mutation is and how to protect against it

L.A. County is advising everyone, regardless of vaccination status, to wear masks indoors as a precaution

Disease is often more than just the physical symptoms. The resulting stress and distress can have a profound effect not only on the patient, but also on the entire family

Most mask and distancing mandates will lift as state moves toward post-pandemic normal

When it comes to reaching herd immunity to the coronavirus that causes COVID-19, we face several complications

Ask the Doctors answers more questions about the COVID-19 vaccine

Vaccines are essential to helping your child get back to healthy routines

'Once we learn to be afraid of something, learning not to be afraid of it is quite a challenge,' says UCLA Health's Dr. Emanuel Maidenberg

Vaccinated people have more options for safe activities, but there is still risk

It’s not surprising, considering in some cases advice from state public health officials differs from federal guidance