NEW YORK--Omicron has raced ahead of other variants and is now the dominant version of the coronavirus in the U.S., accounting for 73 percent of new infections last week, federal health officials ...

Omicron looked like it had achieved four or ... At the start of the pandemic, researchers in New York, including Harm van ...

D.C. She has also worked at CNN in New York and is a graduate of Dartmouth College. Questions and answers on issues such as how well boosters protect against the Omicron variant and how effective ...

Pfizer and partner BioNTech have started their clinical trial of a new version of their COVID-19 vaccine that has been specifically designed to protect against the Omicron variant. The trial in ...

However, according to the infectious disease doctor Yevgeny Timakov, the omicron strain VA.2.75 does not pose a particular danger MOSCOW, July 17. /TASS/. BA.2.75, a new sub-lineage of the novel ...

LOS ANGELES, Dec. 30 (Xinhua) -- New Omicron subvariant XBB.1.5 is estimated to account for 40.5 percent of COVID-19 cases in the United States in the week ending Dec. 31, nearly doubling from the ...

Paul Berger covers logistics and supply chain for the Wall Street Journal in New York. His stories often explore how ...