Talk of a possible COVID-19 vaccine ban in the United States has reached a fever pitch, fueled by claims from Dr. Aseem Malhotra, a British cardiologist and prominent vaccine critic closely tied to Health and Human Services Secretary Robert F. Kennedy Jr. According to reports from The Daily Beast and other outlets, Malhotra has asserted that the Trump administration could move to withdraw COVID-19 vaccines from the U.S. market "within months." The potential move, which could unfold in stages or as a sweeping decision, comes amid mounting controversy, sharp criticism from public health experts, and a recent spate of violence linked to anti-vaccine extremism.
Malhotra, who leads the Make America Healthy Again (MAHA) Action group—widely seen as an external arm of Kennedy’s health agenda—has become a trusted adviser within Kennedy’s circle since 2022. He claims that his anti-mRNA vaccine views are not only embraced by Kennedy but also by "influential" members of former President Donald Trump’s family. Malhotra told The Daily Beast, “It could [happen] in a number of stages, including learning more about the data. But given the increased talk of vaccine injuries in the past few weeks among the administration, it could also come with one clean decision.”
Central to Malhotra’s argument is a 2022 paper published in the journal Vaccine, which reported a 16% higher risk of “excess serious adverse events” among adults who received mRNA COVID-19 vaccines compared to those in placebo groups. This paper, however, has been widely dismissed by the medical community for what experts say are methodological flaws, biased data selection, and a failure to account for the broader benefits of vaccination. As The Daily Beast notes, “the study has been dismissed by large parts of the medical community, who say it underestimates the benefits of COVID-19 vaccines and overstates risks.”
Despite the scientific consensus supporting the safety and efficacy of mRNA vaccines, Malhotra and Kennedy have doubled down on their skepticism. Kennedy himself has called the COVID-19 shot “the deadliest vaccine ever made,” citing risks such as myocarditis—claims that the Centers for Disease Control and Prevention (CDC) and Food and Drug Administration (FDA) have repeatedly said are not supported by robust evidence. In fact, years of research and real-world data have shown that mRNA COVID-19 vaccines are highly effective at preventing severe disease and death, even if they cannot completely prevent infection, as experts affirm. Notably, the two scientists whose discoveries enabled the creation of mRNA COVID-19 vaccines were awarded the Nobel Prize in 2023.
Malhotra’s influence within Kennedy’s orbit has grown since 2022, when he first caught Kennedy’s attention with a paper on so-called “misinformation about the COVID mRNA vaccine.” The two have since built a personal relationship, including working together on fundraising during Kennedy’s presidential run and planning future strategy sessions. Malhotra is expected to meet directly with Donald Trump in September 2025 to further press his case against the vaccines, saying, “I think [Trump will] get it, because it’s in his interest to. He can create a lasting legacy by doing so.”
The speculation over a vaccine ban comes at a time of heightened tension and backlash. Earlier in August 2025, Kennedy—now serving as Health and Human Services Secretary—canceled $500 million in funding for mRNA vaccine development. He also removed the COVID-19 vaccine from the CDC’s list of recommended immunizations for pregnant women and healthy children, breaking promises made during his confirmation hearings to maintain existing vaccine approval and safety monitoring systems. These moves have drawn sharp criticism from public health officials and lawmakers alike, who warn that dismantling established safeguards exposes Americans to unnecessary risk.
The controversy took a tragic turn earlier this month when an anti-vaccine extremist opened fire at CDC headquarters in Atlanta, killing a police officer. Investigators believe the attack was motivated by hatred of the COVID-19 vaccine, a chilling reminder of how misinformation can fuel violence. In response, more than 750 current and former staff members from the CDC, HHS, and National Institutes of Health (NIH) signed a letter accusing Kennedy of spreading misinformation and endangering public health. “HHS Secretary Robert F Kennedy Jr, is complicit in dismantling America’s public health infrastructure and endangering the nation’s health,” the letter read, demanding Kennedy cease the spread of dangerous misinformation and guarantee workforce safety by September 2.
For its part, the White House has sought to tamp down speculation. Spokesman Kush Desai said, “The Administration is relying on Gold Standard Science and is committed to radical transparency to make decisions that affect all Americans. Unless announced by the Administration, however, any discussion about HHS policy should be dismissed as baseless speculation.” Nonetheless, the administration’s reassurances have done little to quiet the uproar or dispel rumors of imminent policy changes.
Meanwhile, Kennedy’s track record on public health matters remains a lightning rod for controversy. According to Forbes, Kennedy has promoted a range of debunked medical conspiracy theories, including false claims about COVID-19’s targeting of ethnic groups, alleged links between wireless technology and cancer, and the supposed dangers of fluoride. During his confirmation hearings, Kennedy pledged to “work within the current vaccine approval and safety monitoring systems, and not establish parallel systems,” yet his subsequent actions have contradicted those promises.
Malhotra’s assertion that the COVID-19 vaccine could be withdrawn “within months” has left many observers alarmed about the potential for “chaos” and significant legal ramifications. Even some within Kennedy’s own circle have reportedly expressed confusion about why the vaccine continues to be prescribed, according to The Daily Beast. Nonetheless, Malhotra and his allies remain undeterred, insisting that ongoing federal reviews into what they describe as “vaccine injuries” will ultimately vindicate their position.
Public health experts, however, are adamant that the benefits of vaccination far outweigh the risks, and that removing COVID-19 vaccines from the market would endanger millions. As the debate rages on, the stakes could hardly be higher—not only for the future of pandemic preparedness, but for the very foundation of America’s public health infrastructure. With a crucial meeting between Malhotra and Trump looming in September, all eyes are on Washington to see whether science or skepticism will shape the nation’s next chapter in the fight against COVID-19.
As the controversy continues, Americans are left to grapple with a deeply polarized debate, weighing the voices of scientific consensus against those of political influence and public mistrust.