(Reuters) - U.S. vaccine advisers are weighing whether boys and young men should be vaccinated against the human wart virus that causes a number of cancers, but some worry the vaccine is too costly to justify its use.
(Reuters) - U.S. vaccine advisers are weighing whether boys and young men should be vaccinated against the human wart virus that causes a number of cancers, but some worry the vaccine is too costly to justify its use.