Meet The Nigerian Doctor Who Helped Pfizer Develop COVID-19 Vaccine (pic)
Leading Pfizer’s research into a COVID-19 vaccine is Nigerian-born Onyema Ogbuagu. An infectious diseases expert, Ogbuagu is an associate professor
Read MoreLeading Pfizer’s research into a COVID-19 vaccine is Nigerian-born Onyema Ogbuagu. An infectious diseases expert, Ogbuagu is an associate professor
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