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Some viruses, after initial infection, remain latent in the body for a lifetime and may reactivate to cause infection again or a different condition.

Amazon posted a huge quarterly loss Thursday, costing Amazon founder Jeff Bezos billions as the company’s stock plummeted.

The Times article asserts that there is not enough gender and racial diversity in the airline pilot industry.

FDA reevaluating the reports of "viral load rebound" following concerns about the antiviral drug.

Elon Musk has sold 4.4 million shares of Tesla stock worth roughly $4 billion, most likely to help fund his purchase of Twitter.

President Joe Biden asked Congress for $33 billion to support Ukraine - a dramatic escalation of U.S. funding for the war with Russia - and the Ukrainian president pleaded with lawmakers to give the request a swift approval.

Colorado is one of a handful of states trying to set itself up as an abortion destination, adopting just weeks ago a law that appears to guarantee access to unrestricted abortion up to and after birth no matter what the U.S. Supreme Court rules in its coming decision on Roe v. Wade.

Pfizer on Tuesday said results of Phase 2 clinical trials of its experimental Lyme disease vaccine delivered “positive” results, including among pediatric trial participants.

A global pact titled the “Declaration for the Future of the Internet” was launched on Thursday by the United States and co-signed by 55 other countries.

National Institute of Heath director clarifies earlier comments that led listeners to believe the coronavirus pandemic had passed.