The widespread medical practice of administering Hepatitis B vaccines to newborns is something that should sound mental alarm bells.
Why? Hep B is contracted chiefly by sexual contact, first appearing among male homosexuals then later spreading to the general population by adult heterosexual promiscuity.
Hep B is but one of many STDs, but is not yet an epidemic. Why not vaccinate for common contagions that become epidemics? And why subject newborns to their first Hep B vaccination at 12 hours, then a booster shot at 4 months, and another at 4 years when the vaccine 'memory' has faded?