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Simon Ateba is Chief White House Correspondent for Today News Africa. Simon covers President Joe Biden, Vice President Kamala Harris, the U.S. government, the United Nations, the International Monetary Fund, the World Bank and other financial and international institutions in Washington D.C. and New York City.
Pfizer Inc. on Wednesday said final data on its coronavirus vaccine candidate, developed with German company BioNTech SE, showed it to be 95 percent effective, a week after it said interim data revealed the vaccine to be 90 percent effective.
