The Lancet retracted the Wakefield article in 2004 and Wakefield lost his medical license ( Wakefield is now suing the British Medical Journal and one of its authors for defamation ) . Bill would require counseling before parents can opt out of vaccinations for kids . Comment: World Health Organization expert says U.S. has one of the largest anti-vaccination voices .
Bill would require counseling before parents can opt out of vaccinations for kids . Comment: World Health Organization expert says U.S. has one of the largest anti-vaccination voices .