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US outlines sweeping plan to provide free COVID-19 vaccinesSeptember 16, 2020 -
Companies testing vaccines pledge safety, high standardsSeptember 8, 2020 -
White House faces skepticism over prospects for a vaccineSeptember 3, 2020 -
US gives first-ever OK for small commercial nuclear reactorSeptember 2, 2020 -
FDA blocks much-anticipated BioMarin hemophilia gene therapyAugust 19, 2020 -
The Latest: Pakistan approves final-phase of COVID vaccineAugust 18, 2020 -
Science and politics tied up in global race for a vaccineAugust 12, 2020 -
US signs contract with Pfizer for COVID-19 vaccine dosesJuly 22, 2020