Republican Senator Denounces Trump's 'Crazy, Stupid' Claims on MMR Vaccine Safety Republican Senator Bill Cassidy has denounced President Donald Trump's claims about the safety of the combined Measles, Mumps and Rubella vaccine as "crazy, stupid.
" Cassidy, a medical doctor and chair of the Senate health committee, highlighted the absurdity of suggesting that two separate vaccines are safer than the combined MMR vaccine.
Cassidy's criticism is notable given his own history with Trump. He voted to confirm Robert F.