The drug, called TEMPOL, can reduce Covid-19 infections by impairing an enzyme the virus needs to make copies of itself once it's inside human cells, they said.
Postmaster General Louis DeJoy is facing a federal investigation over campaign contributions made by employees of his former business, a spokesman said.
Beginning next week, Amazon will require police and fire departments requesting user videos and information do so publicly in Ring's community safety app.
The level of average daily Covid cases remained below 20,000 for the third straight day Wednesday, according to data compiled by Johns Hopkins University.
The memo follows a string of ransomware attacks that have hampered logistics and services and in some cases have sent ripples through the U.S. economy.
LeoLabs, a private venture that tracks objects and debris in orbit through a network of radars, raised $65 million in capital in new fundraising round.
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