• Video
  • Shop
  • Culture
  • Family
  • Wellness
  • Food
  • Living
  • Style
  • Travel
  • News
  • Book Club
  • GMA3: WYNTK
  • Newsletter
  • Privacy Policy
  • Your US State Privacy Rights
  • Children's Online Privacy Policy
  • Interest-Based Ads
  • Terms of Use
  • Do Not Sell My Info
  • Contact Us
  • © 2025 ABC News
Health & Science Reporter

Mary Kekatos

Mary Kekatos is on ABC News. Get Mart Kekatos's latest news stories and articles, connect with millions of users and join the conversation at ABC News.

Mary's Latest Work

PHOTO: Crews work to clear debris from the Cade Loop bridge along the Guadalupe River on July 5, 2025, in Ingram, Texas.
Rodolfo Gonzalez/AP

Texas floodwaters can increase health risks that could last for months: Experts

PHOTO: On July 21, 2022, 7-year-old Rostyslav, 8-year-old Kyrylo, 5-year-old Kolya, 11-year-old Andriy and 7-year-old Zakhar stand in a classroom of the elementary school in Mostysche, Ukraine.
Olena Hrom/© UNICEF

70% of children in Ukraine don't have access to basic goods, services: UNICEF

PHOTO: A sign marks the entrance to the federal Centers for Disease Control and Prevention (CDC) in Atlanta, on Oct. 8, 2013.
David Goldman/AP

House Democrats demand answers from CDC over recent changes to vaccine advisory panel

PHOTO: Susan Monarez testifies during her confirmation hearing before the Senate Committee on Health, Education, Labor, and Pensions in the Dirksen Senate Office Building on June 25, 2025 in Washington, DC.
Kayla Bartkowski/Getty Images

Senate committee advances Trump's pick for CDC director ahead of confirmation vote

PHOTO: A sign is seen outside a clinic with the South Plains Public Health District, on Feb. 23, 2025, in Brownfield, Texas.
Julio Cortez/AP, FILE

US measles cases hit highest number in 33 years: CDC

PHOTO: A group of search and rescue workers paddle a boat in the Guadalupe River in the aftermath of deadly flooding in Kerr County, Texas, July 7, 2025.
Sergio Flores/Reuters

Natural disasters like Texas floods can affect mental health, according to experts

PHOTO: Deaths Reported After Flooding In Texas Hill Country
Eric Vryn/Getty Images

Extreme weather events like Texas rain are more likely to occur due to climate change, scientists warn

PHOTO: Secretary of Health and Human Services Robert F. Kennedy Jr. testifies during a House Energy and Commerce Committee, Health Subcommittee hearing in Washington, June 24, 2025.
Shawn Thew/EPA/Shutterstock

Medical groups sue HHS, RFK Jr. over 'unlawful' vaccine changes

PHOTO: Secretary of Health and Human Services Robert F. Kennedy Jr. speaks during a news conference at the Department of Health and Human Services, April 16, 2025, in Washington, D.C.
Alex Wong/Getty Images

RFK Jr., CDC panel have been casting doubt on the hepatitis B vaccine. Here's why it's safe

PHOTO:Robert F. Kennedy Jr., speaks before Republican presidential nominee former President Donald Trump at a campaign event, Nov. 1, 2024, in Milwaukee.
Morry Gash/AP, FILE

RFK Jr. wants everyone to use wearables. What are the benefits, risks?

PHOTO: A sign is seen outside a clinic with the South Plains Public Health District, on Feb. 23, 2025, in Brownfield, Texas.
Julio Cortez/AP, FILE

Wyoming confirms 1st case of measles in 15 years as infections near 30-year high in US

PHOTO: The USAID logo is seen on a machine that processes recycled plastic into construction blocks at the Pasig Eco Hub, a project impacted by the Trump administration's freeze on foreign aid, March 10, 2025 in Pasig, Metro Manila, Philippines.
Ezra Acayan/Getty Images

USAID programs now being run by State Department as agency ends operations

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
  • Do Not Sell My Info
  • 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

© 2025 ABC News
  • Privacy Policy— 
  • Your US State Privacy Rights— 
  • Children's Online Privacy Policy— 
  • Interest-Based Ads— 
  • Terms of Use— 
  • Do Not Sell My Info— 
  • Contact Us— 

© 2025 ABC News