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Which vaccine is considered the first to prevent cancer in humans?
Quick Answer
The hepatitis B vaccine is widely regarded as the first vaccine to prevent a cancer in humans. It helps prevent liver cancer caused by chronic hepatitis B infection.
The Full Story
The hepatitis B vaccine was the first vaccine shown to prevent a cancer in humans, because chronic hepatitis B infection can lead to liver cancer. It was introduced in the early 1980s and is now part of routine childhood immunization in many countries. By preventing long-term infection, it lowers the risk of cirrhosis and hepatocellular carcinoma. This made it a landmark in both infectious disease control and cancer prevention.
Key Facts
1.Introduced in the early 1980s
2.Prevents chronic hepatitis B infection
3.Liver cancer linked to hepatitis B can be prevented
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Suggested video title for this topic:
"The first cancer-preventing vaccine changed medicine forever."
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