fda commissioner: it�s not a secret, sir. many experts know about it.
. and prevention says hepatitis a is a vaccine-preventable, communicable disease of the liver caused by a virus. it is usually transmitted person-to-person or by consuming
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bruschi, who said he never fell into smoking cigarettes though he enjoys a cigar now and then, has a favorable view of raising the tobacco purchase age, too.
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david dodick, md, neurologist, mayo clinic; chairman, american migraine foundation.
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