Pfizer chief scientific officer Dr. Mikael Dolsten spoke with CBS News’ Dr. Jon LaPook after the drugmaker announced that human trials suggest its coronavirus vaccine is more than 90% effective.
A contingent of the nation’s largest public interest and civil rights groups pushed back Tuesday against a weeklong effort by President Donald Trump to contest the results of the 2020 election with unsupported allegations of voter fraud and a series of lawsuits. The group filing papers in U.S. District Court […]