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.
The coronavirus vaccine developed by Pfizer and BioNtech is highly effective after just one shot and can be stored in ordinary freezers, according to a new research and data released on Friday.