Dr. Jonathan Chan

Dr. Jonathan Chan is on ABC News. Get Dr. Jonathan Chan's latest news stories and articles, connect with millions of users and join the conversation at ABC News.

Dr. Chan's Latest Work

PHOTO: Biting Mosquito — STOCK IMAGE/Getty Images

'Drain, dress, defend': The simple steps recommended to keep mosquitoes at bay

PHOTO: Diana Pena is shown during an interview with "20/20."

Witness recalls night Instagram model 'Badd Barbie' murdered beloved California doctor

PHOTO: Mosquito biting a person's skin. — STOCK PHOTO/Adobe Stock

10 Massachusetts communities at high risk of mosquito-spread virus 'Triple E'

PHOTO: A COVID-19 at home self-test kit. — Universal Images Group via Getty Images

Free at-home COVID testing program restarting as officials prepare for fall, winter season

PHOTO: Robert F. Kennedy Jr. speaks at the Bitcoin 2024 conference in Nashville, July 26, 2024. — Liam Kennedy/Bloomberg via Getty Images, FILE

RFK Jr. expected to drop out of race by end of week, plans to endorse Trump: Sources

PHOTO: A close up of water beads — Adobe Stock

Water bead-related ER visits among kids rose over 130% between 2021 and 2022: Study

PHOTO: A caregiver and a senior woman holding hands at home. — STOCK PHOTO/Getty Images

More people are dying from dementia, according to new study

What's biological age? How diet impacts aging, according to experts

PHOTO: View of wooden spoon with crystalline erythritol, a sugar substitute. — STOCK PHOTO/Adobe Stock

Artificial sweetener erythritol could elevate heart disease risk, preliminary research suggests

PHOTO: Stock photo — Assembly/Getty Images

Incidence of 17 cancers on the rise in younger generations, major new study says

PHOTO: Guardant Health, Inc. announced the availability of Shield, the company’s first blood-based test for the detection of early-stage colorectal cancer. — Guardant Health

FDA approves blood test to detect colon cancer for those at 'average risk'

PHOTO: Vice President Kamala Harris attends an infrastructure event addressing high speed internet in the Eisenhower Executive Office Building's South Court Auditorium at the White House in Washington, June 3, 2021. — Evelyn Hockstein/Reuters

Who could Kamala Harris pick as VP if she wins the Democratic nomination?

The latest lifestyle and entertainment news and inspiration for how to live your best life - all from Good Morning America.

Contests
Terms of Use
Privacy Policy
Your Privacy Choices
Children’s Online Privacy Policy
Advertise with us

Your US State Privacy Rights
Interest-Based Ads
About Nielsen Measurement
Press
Feedback

Shop FAQs
ABC News
ABC
All Videos
All Topics

Sitemap
Recalls and Product Safety Alerts

Privacy Policy—
Your US State Privacy Rights—
Children's Online Privacy Policy—
Interest-Based Ads—
Terms of Use—
Your Privacy Choices—
Contact Us—
Recalls and Product Safety Alerts—