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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: An electronic check-in kiosk announces Spirit Airlines' shutdown on May 2, 2026, at Hartsfield-Jackson Atlanta International Airport in Atlanta.
Jeff Amy/AP

What to know about Spirit Airlines as it says it is 'winding down all operations'

PHOTO: In this March 19, 2025, file photo, the Centers for Medicare & Medicaid Services building is shown in Woodlawn, Maryland.
Kayla Bartkowski/Getty Images, FILE

Nebraska becomes 1st state to implement Medicaid work requirements

PHOTO: A sign outside a mobile clinic offering measles and flu vaccinations on February 6, 2026 in Spartanburg, South Carolina.
Sean Rayford/Getty Images

After nearly 1,000 cases, here's how South Carolina officials beat back a measles outbreak

PHOTO: Nicole Saphier attends the Patriot Awards, December 5, 2024 in Greenvale, New York.
Theo Wargo/Getty Images

Trump nominates radiologist Dr. Nicole Saphier as surgeon general

PHOTO: A sign outside a mobile clinic offering measles and flu vaccinations on February 6, 2026 in Spartanburg, South Carolina.
Sean Rayford/Getty Images

CDC warns additional measles cases in US are expected amid upcoming travel season

PHOTO: A sign for the Food And Drug Administration is seen outside of the headquarters, July 20, 2020, in White Oak, Md.
Sarah Silbiger/Getty Images, FILE

FDA set to pilot test real-time tracking of clinical trials

PHOTO: Stock photo of a doctor speaking with a patient.
Jacob Wackerhausen/STOCK PHOTO/Getty Images

As heart, kidney and metabolic health worsen, cancer risk may rise: Study

PHOTO: Psilocybin mushrooms stand ready for harvest in a humidified "fruiting chamber" in the basement of a private home on July 28, 2023 in Fairfield County, Connecticut.
John Moore/Getty Images

FDA issues vouchers to 3 companies to help fast track review of potential psychedelic medications

PHOTO: Dillon Latham tells ABC News about how he got in looksmaxxing, a self-improvement practice focused on maximizing physical appearance.

Testosterone shots, chiseling jaws: Inside the world of 'looksmaxxing'

PHOTO: Marijuana plants grow at a plantation operated by a company that supplies recreational cannabis to pharmacies across the country, in Libertad, San Jose Department, Uruguay, March 17, 2026.
Eitan Abramovich/AFP via Getty Images

Acting AG Todd Blanche signs order reclassifying state-licensed medical marijuana as less dangerous drug

PHOTO: Cochliomyia hominivorax, the New World screw worm fly, or screw-worm for short, is a species of parasitic fly.
STOCK IMAGE/Getty Images

What to know about New World screwworm as cases detected near the US

PHOTO: Defense Secretary Pete Hegseth speaks to members of the media during a press briefing at the Pentagon, April 16, 2026 in Washington.
Kevin Wolf/AP

Hegseth ends mandatory flu vaccine for US military, says shot is now optional

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