President Joe Biden on Tuesday urged Americans to hang tight as health experts brace for a surge of new COVID-19 cases caused by the omicron variant. "I know you're tired, I know you're frustrated, ...

Moderna hopes to offer updated COVID-19 boosters in the fall that combine the original vaccine with protection against the latest variant. Now it's reporting a hint that such an approach might work.

NEW YORK — As the COVID-19 pandemic has swept the globe, more than 5.2 million people have died from the disease worldwide, including over 793,000 Americans, according to real-time data compiled by ...

With the rise of omicron came the fall of long-lasting protection from reinfection with the pandemic coronavirus SARS-CoV-2, according to a study published in Nature. Using population-wide data from ...

Read Omicron virus latest news & updates on The Economic Times. Get latest info on Omicron Variant symptoms, Omicron Variant ...

Big boost to India's fight against Covid-19 as Bharat Biotech's vaccine gets approval from Central Drugs Standard Control Organisation (CDSCO). The UK approved the second 'bivalent' booster for the ...

SAN FRANCISCO (KGO) -- A surge in coronavirus cases has been reported in the Bay Area and across California as well as the country due in part to the emergence of the highly-contagious delta variant.

NEW YORK (WABC) -- South Africa's noticeable drop in new COVID-19 cases in recent days may signal that the country's dramatic omicron-driven surge has passed its peak, medical experts say. Daily virus ...