RFK Jr. cast doubt on a key vaccine. This country can't wait to get it

The first dose of the hepatitis B vaccine is delivered to newborns for maximum protection. The U.S. has taken the vaccine off its list of recommended vaccines while other countries are

The U.S. is cutting the Hepatitis B vaccine from its recommended list. But here's a place where the medical establishment — and a rapper — are eager to obtain it.

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