With both Congressional and industry organizational questions coming to a head about the food safety and public health policies and actions of HHS Secretary Robert F Kennedy Jr, he was the subject last week of a Senate Hearing and a joint statement and letter to the president from a combined 83 scientific, medical, and food groups, with the industry organizations, and some Senators, going as far as calling for his resignation or firing.
While much of the Hearing was focused on RFK’s vaccination beliefs and actions, seen by some as endangering rather than improving America’s health, the joint statement also cited a number of actions to “undermine science and public health” that is seen as leaving Americans less safe. This included the reduction in FoodNet surveillance, which leads to reduced understanding of the levels of specific pathogens, thus reducing the capacity to protect the public from foodborne illness.
Of perhaps greatest interest in the Hearing was the commonly cited, and bipartisanly commended, Operation Warp Speed initiated in 2020 during President Trump’s first administration to accelerate the development and distribution of mRNA COVID-19 vaccines. While RFK and Senators from both parties lauded Trump for the initiative, it also put RFK on the hot seat as his policies, such as the cancelling of $500 million in federal funding for mRNA vaccine research, strike such a contrast to his own praise of Trump for the initiative.
But the overwhelming issues raised by both the Hearing and the statements were questions of scientific evidence and data integrity. When Senators questioned RFK on the scientific basis for his cancelling of CDC’s recommendation of the COVID-19 vaccine for anyone under 65 or not of high risk, which effectively make the vaccine unavailable to many, and reassessment of requirements for school vaccines – as measles cases spike in the US, he retorted with his own questions on what he saw as politicized data on the vaccines, repeating his oft-asserted position of the MMR vaccine contributing to autism, then stating that he would not “recommend a product for which there’s no clinical data for that indication,” adding, “Is that what I should be doing?”
While the anti-vaccine rhetoric and policies are not new, it seems it was the firing of the CDC director and resulting chaos at the center that was the tipping point resulting in the Hearing and statements. Exactly who said what in the exchanges between the Secretary and director are likely to remain in question, as there is much contradiction between the accounts of each. But there is little question that the MAHA movement has political capital and that any science that doesn’t meet the current priorities are and will continue to be at odds with the administration.
Science should be questioned. It should be reviewed and updated on a regular basis. With CDC recommending more than 50 vaccine doses by age 18 (including annual flu shots), it is critical to conduct regular reviews. With technology evolving at increasingly rapid rates, it is sound science to review how both infectious and foodborne illnesses and their causes are detected and prevented. On the food side, we need to understand what is making people sick and how to both detect it and prevent it as well as track the levels of disease. The microbiological risks are obvious, but the chemical risks are much more complex, and while vaccines may be the political focus right now, putting resources into understanding the complexity of low-level chemical exposures and their various synergies will help strike the right balance between feeding the world and controlling the risks.
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