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Lena Sun

@lenasun.bsky.social
4.5K followers 384 following 213 posts

National health reporter, The Washington Post Lena.Sun@washpost.com; Reach me securely on Signal: LenaSun.04

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Lena Sun @lenasun.bsky.social · 31/08/2026
NEW: The CDC is excluding two deaths reported by Pennsylvania from the agency’s weekly update on measles dashboard, a decision that came from new CDC director Erica Schwartz, per sources. Me and @Rachelroubein.bsky.social www.washingtonpost.com/health/2026/...
washingtonpost.com
New CDC director delays adding Pennsylvania deaths to measles data
The deaths have been at the heart of a bitter political dispute between RFK Jr. and Gov. Josh Shapiro (D).
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Dan Diamond @ddiamond.bsky.social · 19/08/2026
The White House struggled to find an FDA commissioner, but they have a pick — HEIDI OVERTON, who's been serving as one of Trump's domestic policy advisers. Many outside candidates turned them down. More TK with @rachelroubein.bsky.social
washingtonpost.com
Trump expected to pick White House aide to lead FDA
Heidi Overton works on the White House's Domestic Policy Council. She would replace Marty Makary, who resigned in May after months of turmoil at the agency.
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Lena Sun @lenasun.bsky.social · 14/08/2026
NEW: Our latest story about the cyclospora outbreak also details the scope of recalled product: 3.1 million pounds of recalled lettuce from Taylor Farms de Mexico. Roughly the weight of 25 Boeing 737s. W @rachelroubein.bsky.social @Caitlingilbert.bsky.social
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Fenit Nirappil @fenitn.bsky.social · 27/07/2026
How did a false allegation lead to Pete Buttigieg's separation from his kids? Our exclusive reporting shows how authorities did not take steps to vet the caller who left her contact. We found the caller who said she wanted to thwart his White House ambitions. Gift link: wapo.st/45ok5XP
washingtonpost.com
Source of false Buttigieg allegation appeared ‘mentally unstable,’ records show
The Michigan attorney general’s office is investigating how the accusation that prompted the ex-Cabinet secretary's separation from his 4-year-old twins was handled.
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Lena Sun @lenasun.bsky.social · 18/07/2026
UPDATE TAYLOR FARMS: Hours after company says it is voluntarily pulling lettuce from Mexico, Taylor Farms tells FDA it will initiate a recall. No additional details on what products. Our story updated 👇
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Lena Sun @lenasun.bsky.social · 17/07/2026
With the terrible, horrible very bad air in so much of the US, here is a video I made showing how you can make your own air filter for cleaner air. At home. With just a few items. (I made it during pandemic but it works for any time you want cleaner air.) www.washingtonpost.com/video/scienc...
washingtonpost.com
How to make an air cleaner to get better indoor air quality
An air cleaner can help remove indoor pollutants and reduce the spread of pathogens such as the coronavirus. Washington Post reporter Lena Sun demonstrates how to make a Corsi-Rosenthal box using MERV...
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Lena Sun @lenasun.bsky.social · 17/07/2026
BREAKING: Taylor Farms pulls all iceberg lettuce sourced in central Mexico from U.S. market in cyclosporiasis investigation. AND Sysco, a huge food supplier, has stopped distributing Taylor Farms processed iceberg lettuce products frm Mexico. Our story. 1/2 www.washingtonpost.com/health/2026/...
washingtonpost.com
Taylor Farms pulls all iceberg lettuce sourced in central Mexico from U.S. market
The CDC and FDA advised consumers to avoid eating shredded iceburg lettuce from Taco Bell as it investigates a parasitic outbreak that has sickened thousands.
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Lena Sun @lenasun.bsky.social · 14/07/2026
SCOOP: Federal and state health officials are investigating whether Taco Bell restaurants played role in one of the largest US outbreaks of cyclosporiasis, per my sources. Meanwhile Michigan says lettuce or salad greens are potential outbreak source. My story. www.washingtonpost.com/health/2026/...
washingtonpost.com
Authorities investigate Taco Bell and lettuce in multistate cyclosporiasis outbreak
Authorities have not yet identified a produce grower or supplier responsible for the outbreak that has hospitalized more than 80 people.
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KXAN News @kxan.com · 08/07/2026
The last polio survivor in America to depend on an iron lung, Martha Ann Lillard, has died. She recalled the day in 1953 when she knew she had polio. "I got it on my fifth birthday." www.kxan.com/top-stories/last-ameri…
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Lena Sun @lenasun.bsky.social · 06/07/2026
NEW: The US is now on track to surpass last year’s total measles cases. In roughly half the time, setting a new record. Why? And what does this mean for parents and doctors? My story. 1/3 www.washingtonpost.com/health/2026/...
washingtonpost.com
Why U.S. measles outbreaks have grown harder to extinguish
The nation is already nearing last year’s record case total, and experts say the virus is forcing doctors to relearn a disease many thought had been consigned to history.
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Andrew Pavia @andrewpaviamd.bsky.social · 23/06/2026
As @lenasun.bsky.social reports, this article used well-accepted methods and stood up to peer review. Acting CDC Director Bhattacharya said he had concerns about the methodology but never explained them. He is an economist, not trained in epidemiology. wapo.st/4aMg6rc
wapo.st
CDC’s chief blocked a covid vaccine study. Now it’s in a top medical journal.
The study found that the vaccine reduced the risk of emergency department visits and hospitalizations among healthy adults by about half last winter.
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Lena Sun @lenasun.bsky.social · 23/06/2026
NEW: CDC’s chief blocked a covid vaccine study. Now it’s in a top medical journal. The study in JAMA Network Open used the same methodology that CDC’s Jay Bhattacharya criticized when the paper was not allowed to be published in CDC’s MMWR. My story. www.washingtonpost.com/health/2026/...
washingtonpost.com
CDC’s chief blocked a covid vaccine study. Now it’s in a top medical journal.
The study found that the vaccine reduced the risk of emergency department visits and hospitalizations among healthy adults by about half last winter.
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Lena Sun @lenasun.bsky.social · 21/06/2026
Summer solstice still life. Feeeze wiped out entire crop of sour cherries in our area (along with local peaches and nectarines). Some farms in Pennsylvania survived. These Montmarency aren’t as good as the Jubileum cherries one local farm has. Still, nothing says summer like tart cherries.
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Elizabeth Jacobs, PhD @elizabethjacobs.bsky.social · 19/06/2026
As we approach America250, I wish to point out that if not for woke George Washington mandating that his troops be inoculated against smallpox, we probably wouldn’t have made it to America001.
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David Gorski, MD, PhD @gorskon.bsky.social · 17/06/2026
Now, @lenasun.bsky.social & @rachelroubein.bsky.social at @washingtonpost.com show that, because of the backlash, RFK Jr. has shifted to coming after your vaccines on the down-low. www.washingtonpost.com/health/2026/...
washingtonpost.com
Inside the push to keep RFK Jr.’s vaccine agenda alive
The public effort to revamp U.S. vaccine policy has quieted. Behind the scenes is a different story.
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Liz Szabo @lizszabo.bsky.social · 17/06/2026
Important story from @lenasun.bsky.social and @rachelroubein.bsky.social: Inside the push to keep RFK Jr.’s vaccine agenda alive The public effort to revamp U.S. vaccine policy has quieted. Behind the scenes is a different story. www.washingtonpost.com/health/2026/...
washingtonpost.com
Inside the push to keep RFK Jr.’s vaccine agenda alive
The public effort to revamp U.S. vaccine policy has quieted. Behind the scenes is a different story.
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Lena Sun @lenasun.bsky.social · 17/06/2026
NEW: RFK’s public effort to revamp US policy has quieted. But outside public eye, RFK + allies are embedding his agenda in institutions that decide what vaccines get studied, who does the research, and how that becomes policy. @rachelroubein.bsky.social 1/2 www.washingtonpost.com/health/2026/...
washingtonpost.com
Inside the push to keep RFK Jr.’s vaccine agenda alive
The public effort to revamp U.S. vaccine policy has quieted. Behind the scenes is a different story.
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Lena Sun @lenasun.bsky.social · 05/06/2026
NEW: Congo outbreak could rival the largest Ebola epidemic on record, CDC warns. That epidemic in West Africa infected more than 28,000 people and killed more than 11,000 by the time it was over in 2016. My latest. 1/3 www.washingtonpost.com/health/2026/...
washingtonpost.com
Congo outbreak could rival the largest Ebola epidemic on record, CDC warns
In one worst-case scenario projected, more than 20,000 cases would occur within three months if only 1 in 5 infected people are identified and isolated within two days.
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Lena Sun @lenasun.bsky.social · 30/05/2026
NEW: White House initially pushed aggressive monitoring of US hantavirus passengers who left Nebraska facility to finish quarantine at home, incl posting armed guards outside homes, before backing off. W @Bradydennis.bsky.social @RachelRoubein.bsky.Social 1/2 www.washingtonpost.com/health/2026/...
washingtonpost.com
Officials divided over monitoring of hantavirus passengers who could soon return home
White House officials have been pushing for aggressive monitoring at home for those who return from the quarantine facility, but has retreated from initial proposals. Negotiations are ongoing with sta...
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Lena Sun @lenasun.bsky.social · 20/05/2026
SCOOP: White House resisted letting doctor with Ebola return to U.S. Our story. Me and @laurenweberhp.bsky.social www.washingtonpost.com/health/2026/...
washingtonpost.com
White House resisted letting doctor with Ebola return to U.S.
The administration’s reluctance to bring an infected American back to U.S. soil marked a sharp contrast with the 2014 West Africa Ebola outbreak.
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Lena Sun @lenasun.bsky.social · 09/05/2026
Forced to dance for Mengele at Auschwitz, she was called to help others heal. Obit of Edith Eger, what she endured, what she chose to become afterwards, expands your sense of what a human can survive without losing their humanity. @harrisondsmith.bsky.social www.washingtonpost.com/obituaries/2...
washingtonpost.com
Forced to dance for Mengele at Auschwitz, she was called to help others heal
Psychologist Edith Eger, who has died at 98, treated veterans and abuse victims. She had to heal herself first, she said, to truly help her patients.
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Lena Sun @lenasun.bsky.social · 27/04/2026
NEW: Trump administration decision to drop longstanding universal birth dose of hep B vaccine likely to lead to more infections among children, —>liver cancer cases, deaths, + millions in extra hc costs, per new studies. My latest 1/2 www.washingtonpost.com/health/2026/...
washingtonpost.com
CDC delay of infant hepatitis B shot likely to raise infections, studies show
Federal vaccine advisers to Health Secretary Robert F. Kennedy Jr. voted in December to recommend delaying the first shot until at least two months of age for infants born to mothers who test negative...
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Lena Sun @lenasun.bsky.social · 22/04/2026
SCOOP: Two weeks ago, the head of the CDC delayed publication of a report showing covid vaccine cut likelihood of ER visits and hospitalizations by half. Now that report is no longer allowed to be published in CDC’s flagship scientific journal. My latest. 1/2 www.washingtonpost.com/health/2026/...
washingtonpost.com
CDC won’t publish report showing covid shots cut likelihood of hospital visits
The report, which had cleared the agency’s scientific-review process, had been delayed. It now won’t be published at all, people familiar with the decision told The Post.
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Lena Sun @lenasun.bsky.social · 20/04/2026
Deep dive on RFK Jr’s new food stamp rules are v confusing. Hannah Hansen, single mom of four, said her food stamps didn’t cover sweetened wild cherry sparkling water or semisweet chocolate chips for baking, but paid for ultra-processed items like “chips and cookies.” @rachelroubein.bsky.social
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Lena Sun @lenasun.bsky.social · 15/04/2026
ICYMI: The White House is considering Erica Schwartz, frmer deputy surgeon general in Trump’s first term, to be director of @CDCgov. Also weighing 3 others for senior team, incl Texas health commish Jennifer Shuford. @ddiamond.bsky.social and me. www.washingtonpost.com/health/2026/...
washingtonpost.com
White House favors Erica Schwartz, former deputy surgeon general, to lead CDC
Schwartz would be Trump’s third nominee to lead the agency. The administration is also said to be looking at three other people to serve in senior roles supporting her.
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Dan Diamond @ddiamond.bsky.social · 15/04/2026
NEWS - Erica Schwartz, former deputy US surgeon general, is favored candidate to lead CDC former Walmart exec Sean Slovenski favored as a top deputy still pending Trump's approval w @lenasun.bsky.social
washingtonpost.com
White House favors Erica Schwartz, former deputy surgeon general, to lead CDC
Schwartz would be Trump’s third nominee to lead the CDC. She left government in 2021, after the Biden administration passed her over for acting U.S. surgeon general.
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Lena Sun @lenasun.bsky.social · 09/04/2026
SCOOP: The acting director of the Centers for Disease Control and Prevention has delayed publication of a CDC report showing covid-19 vaccine cut the likelihood of ED visits + hospitalizations for healthy adults last winter by about half. My latest. www.washingtonpost.com/health/2026/...
washingtonpost.com
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The Washington Post @washingtonpost.com · 31/03/2026
Cecillia Wang was born in Oregon after her parents legally emigrated from Taiwan, making her a U.S. citizen by birth. Now, she is set to appear before the Supreme Court to address a question fundamental to the nation and her family: Who deserves to be an American? wapo.st/4uU4bAd
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Lena Sun @lenasun.bsky.social · 26/03/2026
One of the best times of the year in the DC area. Cherry blossoms in so many neighborhoods.
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Lena Sun @lenasun.bsky.social · 22/03/2026
NEW: White House faces fast-approaching deadline to name CDC director. Here are three ppl being considered. w/ @ddiamond.bsky.social @rachelroubein.bsky.social www.washingtonpost.com/health/2026/...
washingtonpost.com
White House navigates vaccine politics, midterm risks in CDC director search
The Trump administration faces complicated political dynamics as it seeks someone to helm the key public health agency suffering a prolonged leadership vacuum.
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Lena Sun @lenasun.bsky.social · 11/03/2026
SCOOP: A key federal vaccine panel has abandoned an attack on covid-19 mRNA vaccines — a shift that comes as some GOP warn that any more changes to vaccine policy could damage midterm prospects. Me + @rachelroubein.bsky.com www.washingtonpost.com/health/2026/...
washingtonpost.com
RFK Jr.’s vaccine advisers drop proposal to revisit covid-19 shot
Some members of the CDC’s vaccine advisory panel have publicly questioned the safety and manufacturing of the shots, including raising a debunked theory that DNA contaminants in the vaccines are harmf...
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Lena Sun @lenasun.bsky.social · 05/03/2026
NEW: A new poll shows who Americans trust over the CDC. Survey reveals substantial gap between the major professional health associations and CDC, FDA and NIH. My story. www.washingtonpost.com/health/2026/...
washingtonpost.com
A new poll shows who Americans trust over the CDC
The new findings come after the Trump administration in January took the unprecedented step of overhauling the CDC’s routine childhood immunization schedule.
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Andrew Pavia @andrewpaviamd.bsky.social · 22/02/2026
Nice reporting by @lenasun.bsky.social and colleagues about the irrational and deceptive arguments that RFK Jr has used to take away the recommendation for routine influenza vaccine. Meantime, we have seen many unvaccinated kids with flu in the ICU, on ECMO, and who died. wapo.st/46jSng1
wapo.st
Inside RFK Jr.’s push against the flu vaccine that he links to his voice condition
Trump’s health secretary has halted federal flu vaccine promotions, citing personal beliefs about vaccine risks.
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Lena Sun @lenasun.bsky.social · 21/02/2026
Our deep dive on RFK Jr, his voice condition and flu vaccine. (with correct handles this time) @laurenweberhp.bsky.social and me and @caitlingilbert.bsky.social @washingtonpost.com
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Deb Houry @drdebhoury.bsky.social · 21/02/2026
From @lenasun.bsky.social article: "Three top voice medical experts and Dysphonia International said there is no scientific basis for the claim that the flu vaccine is behind Kennedy’s condition; there is evidence to suggest a potential association between dystonias and certain drug use."
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Lena Sun @lenasun.bsky.social · 21/02/2026
NEW: RFKJr seems to have a personal reason for his long-running campaign against the flu vaccine: He links it to his voice condition. Our deep dive on the science. 1/2 @laurenweber.bsky.social, me @caitlinsgilbert.bsky.Social @Washingtonpost.Bsky.Social www.washingtonpost.com/health/2026/...
washingtonpost.com
Inside RFK Jr.’s push against the flu vaccine that he links to his voice condition
Trump’s health secretary has halted federal flu vaccine promotions, citing personal beliefs about vaccine risks.
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Lauren Weber @laurenweberhp.bsky.social · 21/02/2026
🚨 Inside RFK Jr.’s long-running crusade against the flu vaccine w/ @lenasun.bsky.social @caitlingilbert.bsky.social -links vaccine to his voice condition without evidence  -moved to kill a flu vaccine campaign his 2nd day on job -changed vaccine schedule www.washingtonpost.com/health/2026/...
washingtonpost.com
Inside RFK Jr.’s push against the flu vaccine that he links to his voice condition
Trump’s health secretary has halted federal flu vaccine promotions, citing personal beliefs about vaccine risks.
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Jacob Bogage @jacobbogage.bsky.social · 19/02/2026
🚨 WaPo scoop: You've heard of Trump's "board of peace." Now HHS wants to build its own World Health Organization that will cost exponentially more than the U.S.'s contribution to the WHO. -- with the incredible @lenasun.bsky.social
wapo.st
After leaving WHO, Trump officials propose more expensive replacement to duplicate it
HHS proposes spending $2 billion a year to re-create systems the U.S. accessed through the WHO at a fraction of the cost, according to officials briefed on the matter.
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Fenit Nirappil @fenitn.bsky.social · 19/02/2026
The latest big scoop from @lenasun.bsky.social w/ @jacobbogage.bsky.social assisting After pulling out of the WHO, Trump officials are proposing the U.S. spend about three times as much to duplicate it wapo.st/4tKRwyM
wapo.st
After leaving WHO, Trump officials propose more expensive replacement to duplicate it
HHS proposes spending $2 billion a year to re-create systems the U.S. accessed through the WHO at a fraction of the cost, according to officials briefed on the matter.
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Lena Sun @lenasun.bsky.social · 19/02/2026
SCOOP: After leaving WHO, Trump officials propose more expensive replacement to duplicate it. At a cost 3x what US paid annually. Me and @Jacobbogage.bsky.social www.washingtonpost.com/health/2026/...
washingtonpost.com
After leaving WHO, Trump officials propose more expensive replacement to duplicate it
HHS proposes spending $2 billion a year to re-create systems the U.S. accessed through the WHO at a fraction of the cost, according to officials briefed on the matter.
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Lena Sun @lenasun.bsky.social · 10/02/2026
NEW: The AMA and a leading public health research group focused on vaccines are teaming up to create a parallel system to review vaccine safety and effectiveness. 
The CDC’s vaccine review process has “effectively collapsed” under RFKJr. My story. www.washingtonpost.com/health/2026/...
washingtonpost.com
AMA joins effort to launch vaccine science review amid CDC turmoil
The American Medical Association and a partner group are taking on a new role in reviewing vaccine safety and effectiveness as the CDC’s review process faces criticism.
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Fenit Nirappil @fenitn.bsky.social · 07/02/2026
“Katie Mettler, a former chair of the Washington Post guild, said: “I’m glad Will Lewis has been fired. I wish it had happened before he fired all my friends.”” www.nytimes.com/2026/02/07/t...
nytimes.com
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Rachel Roubein @rachelroubein.bsky.social · 06/02/2026
We are absolutely heartbroken by the loss of two-thirds of our Washington Post health team. Editors, please hire these wonderful journalists.
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Lena Sun @lenasun.bsky.social · 05/02/2026
We had devastating cuts to @washingtonpost. Our health team of 14 lost 9 reporters yesterday despite it being listed as part of the Post’s new focus. But I still have my job. Along w/a core team, we are still dedicated to covering public health, holding the powerful to account.
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Fenit Nirappil @fenitn.bsky.social · 31/01/2026
South Carolina is now experiencing the nation’s worst measles outbreak since the virus was declared eliminated a quarter century ago. @lenasun.bsky.social and photographer Juan Diego Reyes show what’s happening on the ground wapo.st/4rttZRg
wapo.st
What South Carolina’s soaring measles outbreak means for the rest of the U.S.
More than 840 measles infections have been reported in South Carolina, surpassing the tally in Texas last year. Public health experts say it shows the risks when vaccination coverage falls.
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Lena Sun @lenasun.bsky.social · 31/01/2026
NEW: South Carolina’s measles outbreak is country’s largest in more than 25 years. But its falling vaccination coverage + rising religious exemptions from school requirements don’t make it an outlier. My story. Gift link. 1/3 wapo.st/4rttZRg
wapo.st
What South Carolina’s soaring measles outbreak means for the rest of the U.S.
More than 840 measles infections have been reported in South Carolina, surpassing the tally in Texas last year. Public health experts say it shows the risks when vaccination coverage falls.
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Sarah Kaplan @sarahkaplan48.bsky.social · 26/01/2026
Want to help? Renew your subscription -- and buy more for family and friends. You may not agree with every op-ed The Post publishes, but our investigative journalism, breaking news reporting and other essential work cannot happen without subscribers.
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Lena Sun @lenasun.bsky.social · 24/01/2026
BREAKING: Sudden freeze of public health funds for states, then reversal, throws state and local health departments into confusion on eve of major snowstorm. Me + @Rachelroubein.Bsky.com www.washingtonpost.com/health/2026/...
washingtonpost.com
Freeze of public health funds for states, then reversal, sows confusion
A sense of whiplash spread across state public health agencies after the Trump administration paused $5 billion in federal spending, only to quickly say it would lift the pause on Saturday.
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Lena Sun @lenasun.bsky.social · 22/01/2026
NEW: US formally exits WHO. U.S. officials say nation will remain a global leader in health, but through “existing and new engagements directly with other countries, the private sector, nongovernmental organizations, and faith-based entities.” My story. www.washingtonpost.com/health/2026/...
washingtonpost.com
Formal U.S. withdrawal from WHO is decried as ‘scientifically reckless’
Trump justified withdrawing from the health alliance formed in 1948 based on what he viewed as the “mishandling” of the coronavirus pandemic and a failure to adopt changes.
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Lena Sun @lenasun.bsky.social · 07/01/2026
SCOOP: CDC vaccine experts were blindsided by RFKJr top deputy’s decision to unilaterally overhaul child schedule. Also, previously undisclosed CDC presentation refutes Trump admin narrative that US is outlier on vaccine policy. My story @Washingtonpost.com www.washingtonpost.com/health/2026/...
washingtonpost.com
CDC staff ‘blindsided’ as child vaccine schedule unilaterally overhauled
The Trump administration took unprecedented steps to recommend fewer vaccines for children without extensive consultations with career scientists.
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