In her letter, Kennedy expressed profound concern over the potential implications of her cousin's appointment, especially given his long-standing skepticism towards vaccines and suggestions he has made linking them to autism—a claim widely discredited by health experts. She condemned him for allegedly exploiting the fears of parents with sick children while choosing to vaccinate his own kids, labeling his stance as hypocritical and detrimental to public health.

Kennedy's assault did not stop there; she also invoked personal anecdotes, stating that RFK Jr had encouraged substance abuse behaviors among their family members and criticized his past involvement in animal cruelty, accusations that add a troubling dimension to her concerns about his character. Claiming that both her father and uncle would be "disgusted" by her cousin's actions, Caroline Kennedy called attention to historical family values that stand in stark contrast to RFK Jr's current public persona.

As anticipation builds for RFK Jr's confirmation hearing, it remains uncertain how his views and personal history will resonate with senators tasked with evaluating his fitness for such a vital position in Trump’s administration, which promises to rejuvenate the country’s health policies based on scientific traditions.

The stage is set for a contentious hearing as RFK Jr continues to face scrutiny from both public figures and health advocates alike.

In the coming days, we will see how this family feud plays out in the political arena, and whether RFK Jr can address the serious concerns raised by his cousin and others in the Senate.