Selena Simmons-Duffin Selena Simmons-Duffin reports on health policy for NPR.
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Selena Simmons-Duffin

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Headshot of Selena Simmons-Duffin
Olivia Falcigno/NPR

Selena Simmons-Duffin

Health Policy Correspondent

Selena Simmons-Duffin reports on health policy for NPR.

Simmons-Duffin joined the Science Desk in 2019, just a few months before COVID-19 was discovered. During the pandemic, she covered CDC and the vaccine rollout, and ran a year-long project surveying state health departments on contact tracing. In 2022, after the Supreme Court overturned Roe v. Wade, she launched a project called Days & Weeks exploring how abortion bans are changing people's lives.

Before becoming a reporter, Simmons-Duffin worked for 10 years as a producer and editor for NPR's flagship programs, Morning Edition and All Things Considered. In 2014, she drove the full length of the U.S.-Mexico border with host Steve Inskeep for the "Borderland" series.

She won a Gracie Award in 2015 for a video called "Talking While Female," and a 2014 AAAS Kavli Science Journalism Award for producing a series on why you should love your microbes.

Simmons-Duffin is a graduate of Stanford University, where she studied English. She took six months off from college to do HIV/AIDS-related work in East Africa. She started out in radio at Stanford's radio station, KZSU, and went on to study documentary radio at the Salt Institute, before coming to NPR as an intern in 2009.

She can be reached via encrypted message at selena.02 on Signal.

Story Archive

Sunday

Rep. Mike Lawler (right), R-N.Y., confronts House Minority Leader Hakeem Jeffries, D-N.Y., about signing on to a bill that would extend Affordable Care Act tax credits, on Oct. 8. Tom Williams/CQ-Roll Call/Getty Images hide caption

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Tom Williams/CQ-Roll Call/Getty Images

ACA tax credits. What to know

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Friday

Russell Vought, director of the Office of Management and Budget (OMB), speaks with reporters outside of the West Wing of the White House in July 2025. Anna Moneymaker/Getty Images hide caption

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Anna Moneymaker/Getty Images

Saturday

Vice President JD Vance speaks at the White House press briefing on the day the government shutdown. Vance is among the Republicans arguing there's plenty of time to extend ACA tax credits. Alex Wong/Getty Images hide caption

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Alex Wong/Getty Images

Time is short for an ACA premium fix in the shutdown fight, says GOP insurance leader

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Thursday

Senate Minority Leader Chuck Schumer, D-N.Y., speaks at a press conference in Washington, D.C., on Tuesday with other members of Senate Democratic leadership following two failed votes to fund the government. Nathan Posner/Anadolu/Getty Images hide caption

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What’s behind the health care fight that led to the government shutdown

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Thursday

Shutdown nears as Democrats fight to extend ACA tax credits

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Friday

ACIP member Retsef Levi speaks during a meeting of the CDC's Advisory Committee on Immunization Practices on September 18, 2025 in Atlanta, Ga. The federal vaccine advisory group, recently appointed by Health Secretary Robert F. Kennedy Jr., made recommendations on the COVID vaccine. Elijah Nouvelage/Getty Images hide caption

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RFK Jr.'s vaccine panel backs away from asking states to require an Rx for a COVID shot

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Martin Kulldorff (right) speaks with Robert Malone during a meeting of the CDC's Advisory Committee on Immunization Practices on September 18, 2025 in Chamblee, Ga. Elijah Nouvelage/Getty Images hide caption

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Elijah Nouvelage/Getty Images

Thursday

Former CDC director says she was fired for resisting pressure from RFK Jr.

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Wednesday

Former Director of the Centers for Disease Control and Prevention, Susan Monarez, testifies before the Senate Committee on Health, Education, Labor, and Pensions Wednesday in Washington, DC. Kevin Dietsch/Getty Images hide caption

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RFK Jr. ‘wanted blanket approval’ for changes at CDC, fired director testifies

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Saturday

Tuesday

Secretary of Health and Human Services Robert F. Kennedy Jr., appears before the Senate Finance Committee, on Capitol Hill in Washington, on Sept. 4, 2025. Mark Schiefelbein/AP hide caption

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Mark Schiefelbein/AP

RFK Jr. Under Fire Following Vaccine Changes And CDC Shakeup

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Friday

Health Secretary RFK Jr. grilled on vaccines and more during Senate hearing

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Thursday

RFK testifies in the Senate

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Health Secretary Robert F. Kennedy Jr. to testify in Senate hearing Thursday

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Robert F. Kennedy Jr., secretary of Health and Human Services, during a Senate Finance Committee hearing in Washington, D.C., on Thursday. Kayla Bartkowski/Bloomberg via Getty Images hide caption

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Kayla Bartkowski/Bloomberg via Getty Images

Friday

Jim O'Neill is the new acting director of the CDC. Here, HHS Secretary Robert F. Kennedy Jr. swears him in as deputy secretary of HHS on June 9. O'Neill will serve in both roles. Amy Rossetti/Department of Health and Human Services via AP hide caption

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Amy Rossetti/Department of Health and Human Services via AP

New CDC head chosen after week of turmoil at the agency

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Thursday

CDC leaders resign after RFK Jr. moves to fire director Susan Monarez

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CDC director is out after less than a month in the job

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Friday

Ellen Allen, 63, needs health insurance to be able to keep paying for an expensive eye drop medicine that prevents blindness. Ellen Allen hide caption

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Ellen Allen

Price increases loom for some people who pay for their own health insurance

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Wednesday

Price increases loom for some people who pay for their own health insurance

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How some people who pay for their own health insurance are preparing for price hikes

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Tuesday

RFK Jr. undermines trust in expertise at Department of Health and Human Services

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Friday

How a distrust of experts is shaping government policy under Trump

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