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How Cow Antibodies Are Helping Scientists Develop an HIV Vaccine

HIV is a tenacious virus, but cows are able to quickly produce antibodies that fight infection, giving researchers insights on how to develop an effective human vaccine.

Published On 07/25/2017
12:30 PM EDT
A man is injected with a potential vaccine during phase III of a HIV vaccine in Thailand. | Karen Kasmauski/Getty Images