Dr. Tiffany Truong

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PHOTO:Michael Lee takes his peanut-allergy treatment: consuming a precisely measured dose of peanuts. The program began with a tiny amount of peanut powder mixed into liquids or soft foods in Sacramento, Calif., June 19, 2014.

Sacramento Bee via Getty Images, FILE

Wellness January 21, 2022

Peanut allergy treatment effective on toddlers, study finds

PHOTO: In this undated file photo, a woman applies sunscreen while spending time at the beach.

STOCK IMAGE/Getty Images

Wellness November 12, 2021

How climate change can harm your skin

PHOTO: Triple-negative disease is a unique class of breast cancer because it lacks receptors that drug therapies can target for treatment.

ABC News Photo Illustration / Alex Gilbeaux

Wellness October 11, 2021

New treatments bring hope for those with triple-negative breast cancer

PHOTO: First Lady Dr. Jill Biden says opening schools this year amid COVID-19 "will take all of us coming together."

Courtesy The White House

Family August 30, 2021

First lady Jill Biden shares back to school message for teachers, parents as year begins amid COVID-19

PHOTO: A person receives a COVID-19 vaccination dose, while carrying a baby in tow, on Aug. 3, 2021, in Los Angeles.

Mario Tama/Getty Images

Wellness August 18, 2021

5 ways parents can protect infants and toddlers from COVID-19

PHOTO: In this Jan. 19, 2020 file photo Christina Applegate at The Shrine Auditorium, in Los Angeles.

Gregg Deguire/Getty Images, FILE

Culture August 11, 2021

Christina Applegate reveals she's been diagnosed with MS

PHOTO: Sunlake High School students gather in the school gymnasium for P.E. orientation during the first day of school for Pasco County Students on Aug. 10, 2021, in Land O Lakes, Fla.

Tampa Bay Times/ZUMA Press via Newscom

Wellness August 11, 2021

How to protect teens' mental health as school year begins amid pandemic

PHOTO: Kindergarten students wearing face masks sit in their classroom on the first day of in-person learning at Maurice Sendak Elementary School in Los Angeles, California, on April 13, 2021, amid the coronavirus pandemic.

Jae C. Hong/AP, File

Wellness July 29, 2021

Children remain unvaccinated as delta variant surges, prompting back-to-school concerns

PHOTO: A baby is seen here in this undated stock photo.

STOCK PHOTO/Getty Images

Wellness July 13, 2021

Children leaving quarantine results in summer surge of common winter virus RSV

PHOTO: A woman in a doctor's office.

STOCK PHOTO/Getty Images

Wellness June 4, 2021

Pill shows promise in treating aggressive form of breast cancer