RFK Jr key adviser petitioned regulators to revoke approval of polio vaccine ○ found 2024 › Dec › 13 (Fri) @ 15:33 UTC a story from The Guardian ⚠️ › International RFK ■■ Jr ■■ Aaron ■■ Siri ■■ Trump ■■■■ Robert Kennedy Jr ■■ Donald Trump ■■■■ Aaron Siri ■■ Kennedy ■■ US Food ■■ Drug Administration ■■ FDA ■■ Americans ■■■ preview sentiment