Well being and Human Providers Secretary Robert F. Kennedy Jr. speaks as President Donald Trump listens at an occasion to advertise his proposal to enhance People’ entry to their medical data within the East Room of the White Home, Wednesday, July 30, 2025, in Washington.
Mark Schiefelbein/AP
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Mark Schiefelbein/AP
WASHINGTON — The Division of Well being and Human Providers will cancel contracts and pull funding for some vaccines which might be being developed to struggle respiratory viruses like COVID-19 and the flu.
Robert F. Kennedy Jr. introduced in an announcement Tuesday that 22 tasks, totaling $500 million, to develop vaccines utilizing mRNA expertise will likely be halted.
Kennedy’s resolution to terminate the tasks is the newest in a string of selections which have put the longtime vaccine critic’s doubts about photographs into full impact on the nation’s well being division. Kennedy has pulled again suggestions across the COVID-19 photographs, fired the panel that makes vaccine suggestions, and refused to supply a vigorous endorsement of vaccinations as a measles outbreak worsened.
The well being secretary criticized mRNA vaccines in a video on his social media accounts, explaining the choice to cancel tasks being led by the nation’s main pharmaceutical corporations, together with Pfizer and Moderna, that supply safety towards viruses just like the flu, COVID-19 and H5N1.
“To exchange the troubled mRNA applications, we’re prioritizing the event of safer, broader vaccine methods, like whole-virus vaccines and novel platforms that do not collapse when viruses mutate,” Kennedy stated within the video.
Infectious illness consultants say the mRNA expertise utilized in vaccines is secure, and so they credit score its growth in the course of the first Trump administration with slowing the 2020 coronavirus pandemic. Future pandemics, they warned, will likely be tougher to cease with out the assistance of mRNA.
“I do not assume I’ve seen a extra harmful resolution in public well being in my 50 years within the enterprise,” stated Mike Osterholm, a College of Minnesota professional on infectious illnesses and pandemic preparations.
He famous mRNA expertise provides potential benefits of fast manufacturing, essential within the occasion of a brand new pandemic that requires a brand new vaccine.
The shelving of the mRNA tasks is short-sighted as considerations a few fowl flu pandemic proceed to loom, stated Dr. Paul Offit, a vaccine professional at Kids’s Hospital of Philadelphia.
“It is actually saved thousands and thousands of lives,” Offit stated of the present mRNA vaccines.
Scientists are utilizing mRNA for greater than infectious illness vaccines, with researchers around the globe exploring its use for most cancers immunotherapies. On the White Home earlier this yr, billionaire tech entrepreneur Larry Ellison praised mRNA for its potential to deal with most cancers.
Historically, vaccines have required rising items of viruses, usually in rooster eggs or large vats of cells, then purifying that materials. The mRNA strategy begins with a snippet of genetic code that carries directions for making proteins. Scientists choose the protein to focus on, inject that blueprint and the physique makes simply sufficient to set off immune safety — producing its personal vaccine dose.
In an announcement Tuesday, HHS stated “different makes use of of mRNA expertise inside the division will not be impacted by this announcement.”
The mRNA expertise is utilized in accepted COVID-19 and RSV photographs, however has not but been accepted for a flu shot. Moderna, which was learning a mixture COVID-19 and flu mRNA shot, had stated it believed mRNA might pace up manufacturing of flu photographs in contrast with conventional vaccines.
The deserted mRNA tasks sign a “shift in vaccine growth priorities,” the well being division stated in its assertion, including that it’s going to begin “investing in higher options.”
“Let me be completely clear, HHS helps secure, efficient vaccines for each American who needs them,” Kennedy stated within the assertion.
Talking hours later Tuesday at a information convention in Anchorage, Alaska, alongside the state’s two Republican U.S. senators, Kennedy stated work is underway on another.
He stated a “common vaccine” that mimics “pure immunity” is the administration’s focus.
“It might be efficient — we consider it should be efficient — towards not solely coronaviruses, but in addition flu,” he stated.
