Dr. Anthony Fauci urged Americans to make sure they receive their second dose of the Covid-19 vaccines, saying the second shot provides "dramatic" benefits.
BioNTech CEO Ugur Sahin told CNBC he is "confident" the company's Covid-19 vaccine with Pfizer is effective against a variant first identified in India.
Amazon's capital expenditures grew 80% over the trailing 12 months, as the company added more warehouses and grew its fleet of airplanes, trucks and vans.
Shares of Lyft, Uber and DoorDash dipped Thursday after Secretary of Labor Marty Walsh told Reuters that gig workers should be classified as company employees.
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