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Sierra Leone doctor in dedicated mission against COVID-19September 23, 2020 -
Members named to panel probing WHO's pandemic responseSeptember 3, 2020 -
Africa now free of wild poliovirus, but polio threat remainsAugust 25, 2020 -
Companies test antibody drugs to treat, prevent COVID-19August 12, 2020 -
Scientists uneasy as Russia approves 1st coronavirus vaccineAugust 11, 2020 -
Russia's race for virus vaccine raises concerns in the WestAugust 7, 2020