Human testing of experimental Zika vaccine to begin

Inovio Pharmaceuticals receives FDA clearance to start 40-person studyDNA-based vaccine aims to stimulate antibodies by mimicking Zika virusAn experimental vaccine for the Zika virus is due to begin human testing in coming weeks, after getting the green light from US health officials.Inovio Pharmaceuticals said on Monday it received clearance from the Food and Drug Administration to begin early-stage safety tests of its DNA-based vaccine against the mosquito-borne virus. That puts the company ah