Doctors and scientists guarantee that the Hepatitis B vaccine in newborns is more effective and protects for a long period of time. Hepatitis B can be devastating and deadly. It can also become chronic and develop after several years in cirrhosis or liver cancer. Reason why the early prevention is the effective way to save lives.
Some parents think that the Hepatitis B vaccine is unnecessary for newborns babies. Why? because it may damage the brain of the baby which is fragile and sensible. They may be right but we still confuse and don’t know who says the truth.
Source: Google scholar
Vaccines and Children 