Latest KFF Health News Stories
El estatus de Estados Unidos depende de si los principales brotes ocurridos este año tienen origen en el gran brote del oeste de Texas que comenzó oficialmente el 20 de enero.
While Scientists Race To Study Spread of Measles in US, Kennedy Unravels Hard-Won Gains
Scientists are conducting genetic analyses to see if the measles outbreak that started in Texas is still spreading from state to state. It’s a contentious question, because the findings may determine whether America loses its measles-free status.
Under Kennedy, America’s Health Department Is in the Business of Promoting Kennedy
Under Secretary Robert F. Kennedy Jr., the Department of Health and Human Services increasingly uses its social media channels to promote Kennedy himself and his agenda. Interviews with over 20 former and current employees provide a look inside an agency where personality and politics steer communications with the public.
Autoridades quieren retrasar la vacuna contra la hepatitis B. Lo que los padres deben saber
Desde 1991, una dosis de la vacuna al nacer es hasta 90% efectiva para prevenir la infección transmitida por la madre si se administra en las primeras 24 horas de vida.
RFK Jr. Wants To Delay the Hepatitis B Vaccine. Here’s What Parents Need To Know.
A CDC panel is reconsidering the birth dose of the hepatitis B vaccine. Renewed doubt could lead to fewer kids getting vaccinated, leaving them vulnerable to an incurable, preventable virus that can be acquired by indirect contact with infected blood.
South Carolina’s Measles Outbreak Shows Chilling Effect of Vaccine Misinformation
When a measles outbreak emerged in Spartanburg, South Carolina, in October, health officials announced that most cases were tied to one public charter school, where only 17% of the 605 students enrolled during the 2024-25 academic year provided documentation showing they had received their required vaccinations.
Kennedy Sharpens Vaccine Attacks, Without Scientific Backing
HHS Secretary Robert F. Kennedy Jr. claims that the aluminum ingredients in vaccines cause a variety of harmful reactions, from allergies to autism. Scientists say that’s wrong and warn of risks if they’re removed. Here are some of the basics.
What To Know About the CDC’s Baseless New Guidance on Autism
A reshaped CDC website suggesting that vaccines cause autism has appalled the medical community.
Cáncer de mama y anticonceptivos: un nuevo estudio revela cómo se puede distorsionar la ciencia
Mientras la desinformación sobre la salud de las mujeres se propaga más rápido que nunca, médicos dicen que una nueva investigación pone en evidencia los desafíos de comunicar con matices en la era de las redes sociales.
A Small Texas Think Tank Cultivated Covid Dissidents. Now They’re Running US Health Policy.
Fueled by covid backlash, a libertarian author created the Brownstone Institute in 2021. In recent months, people with ties to the group have catapulted to the highest levels of U.S. government, exercising significant authority over access to vaccines and scientific research.
Breast Cancer and Birth Control: A Huge New Study Shows How Science Can Be Distorted
The study sought to answer questions about how breast cancer risk differs by type of hormonal contraceptive. Doctors say the results won’t change how they counsel patients.
At The Hollow in Florida, the ‘Medical Freedom’ Movement Finds Its Base Camp
Florida’s surgeon general, spiritual healers, and Trump allies push their cures in a swampy outpost of anti-government absolutism and mystical belief.
Doctors Muffled as Florida Moves To End Decades of Childhood Vaccination Mandates
Florida has announced plans to end mandatory vaccination. Now scientists are assessing which of several diseases deadly to children — whooping cough, measles, polio, rubella, mumps, diphtheria, and tetanus — are likely to make a resurgence and when.
‘Chemtrail’ Theories Warn of Health Dangers From Contrails. The Idea Takes Wing at Kennedy’s HHS.
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It’s a Bird! It’s a Plane! It’s a Chemtrail? New Conspiracy Theory Takes Wing at Kennedy’s HHS
The idea that airplane vapors are toxic to people or that there are ongoing efforts to intentionally change the climate made the social media rounds. Now, it has found advocates at the Department of Health and Human Services.
El presidente Donald Trump, el presidente de la Cámara de Representantes, Mike Johnson, y miembros republicanos del Congreso han repetido esto una y otra vez.
Inside the High-Stakes Battle Over Vaccine Injury Compensation, Autism, and Public Trust
The evidence is unequivocal: Vaccines do not cause autism. Yet adding autism to the list of conditions covered by a federal payout program, as health secretary Robert F. Kennedy Jr. seems inclined to do, could threaten its financial viability. Such a move also would suggest that the science is unsettled, that vaccines may be riskier than diseases, which is a fallacy.
GOP Falsely Ties Shutdown to Democrats’ Alleged Drive To Give All Immigrants Health Care
Immigrants living in the U.S. without legal status are generally ineligible for federally funded health care programs. Democrats’ funding proposal would restore access to Medicaid and the Affordable Care Act marketplace for legal immigrants who will lose access once certain provisions of the Republicans’ tax and spending law take effect.
In Hepatitis B Vaccine Debate, CDC Panel Sidesteps Key Exposure Risk
At a recent meeting of a key vaccine advisory panel, members debated changes to the timing of hepatitis B vaccination, while largely ignoring the risk of early childhood transmission from day care or household contact. A few days later, President Donald Trump did the same.
In a rambling news conference that shocked public health experts, President Donald Trump — without scientific evidence — blamed the over-the-counter drug acetaminophen, and too many childhood vaccines, for the increase in autism diagnoses in the U.S. That came days after a key immunization advisory panel, newly reconstituted with vaccine doubters, changed several long-standing recommendations. Former Centers for Disease Control and Prevention official Demetre Daskalakis joins KFF Health News’ Julie Rovner to discuss those stories. Meanwhile, Sandhya Raman of CQ Roll Call and Anna Edney of Bloomberg News join Rovner with the rest of the news, including a threat by the Trump administration to fire rather than furlough federal workers if Congress fails to fund the government beyond the Oct. 1 start of the new fiscal year.
