UPDATE 9-U.S. secures 300 million doses of potential AstraZeneca COVID-19 vaccine By: Reuters: Company News May 21, 2020 at 18:34 PM EDT * AstraZeneca says it has deals for 400 million doses overall Read More >> Related Stocks: Astrazeneca Plc ADR Banco Santander ADR Ford Motor Inovio Pharma Johnson & Johnson Moderna Inc Pfizer