US signs contract with Pfizer for COVID-19 antibody dosages Kumar Jeetendra | July 22, 2020 Wellbeing and Human Services Secretary Alex Azar declared on Wednesday that the US has marked an agreement with Pfizer for conveyance in December of the initial 100 million dosages of a COVID-19 antibody the pharmaceutical organization is attempting to create. The US could purchase another 500 million portions under the understanding, Azar said. “Presently those …