Ron Wyden (D., Ore.) about his past statements doubting vaccine safety. Kennedy has said he believes the polio vaccine might have done more harm than good and has linked childhood vaccines to ...

Sen. Ron Wyden of Oregon has asked top Trump administration officials to reconsider policies that are impacting travelers arriving in the United States, citing upcoming sporting events like the ...

“Health officials and physicians do not know all the ‘whys’ of the increased number of polio cases; they do know that, despite the impressive record of the Salk vaccine, polio cannot be ...