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Miroslav Obradovic

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Genetically altered vaccine approved

In 1986, the FDA licensed production of a new Hepatitis B vaccine - the first recombinant DNA (genetically altered) vaccine - by Merck & Co., marketed as RecombivaxHB. This superceded the old method of making Hepatitis B vaccines from blood taken from human chronic hepatitis B virus carriers.

A man asked his doctor if he t...

A man asked his doctor if he thought he'd live to be 100.
The doctor asked the man, "Do you smoke or drink?"
"No," he replied. "I've never done either."
"Do you gamble, drive fast cars, or fool around with women?" inquired the doctor.
"No, I've never done any of those things either."
"Well, then," said the doctor, "why would you want to live to be 100?"
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