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Topic: zika vaccine

In this photo provided ​by The National Institute of Allergy and Infectious Diseases shows a healthy volunteer receiving the NIAID Zika virus investigational DNA vaccine as part of an early-stage trial to test the vaccine's safety and immunogenicity. This is the first administration of this vaccine in a human. (​The National Institute of Allergy and Infectious Diseases via AP) (AP)

Robert Bednarczyk - The Conversation