Differing strains of the coronavirus continue to appear around the world and a new COVID-19 variant, the so-called "Delta" variant, has health experts concerned. The variant, otherwise known as B.1617 ...

ATLANTA — Delta Air Lines has agreed to pay an $8.1 million settlement to resolve allegations that it violated the False Claims Act under a COVID relief program, the Department of Justice announced ...

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WESTCHESTER CO. (WABC) -- Delta Airlines said it is suspending service at 10 smaller regional airports through summer as part of a previously announced 85% reduction ...

Add Yahoo as a preferred source to see more of our stories on Google. Getty Images An alleged warning has spread online for years about a supposed "new COVID-Omicron XBB variant" — a new strain of the ...

LAS VEGAS, NEVADA -- A California couple says they were fully vaccinated, but still contracted COVID-19 while on vacation as experts say breakthrough cases are possible, especially with the delta ...

The first known meta-analysis of how SARS-CoV-2 variant type and time since infection influence long-COVID symptoms ties Omicron to brain fog and paresthesia (numbness and tingling), while earlier ...

Delta Air Lines will pay tens of millions of dollars to settle a class-action lawsuit from customers who said the airline wouldn’t refund their canceled flights in the beginning of the Covid-19 ...

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The proportion was estimated at approximately 3% in late May. A highly contagious variant of the novel coronavirus that was initially identified in India now accounts for about 58% of all COVID-19 ...

Part of the problem is low vaccination rates, experts said. The Centers for Disease Control and Prevention assigned two federal "surge team" members to Missouri this week to help fight the state's ...