The omicron variant of SARS-CoV-2 is spreading at an alarming rate. It could soon replace the delta variant, which at present dominates globally. However, little is known about whether currently ...

NAHA--Prefectural authorities in Okinawa announced the first known case of a local resident confirmed infected with the ...

Spain, the U.K., Ireland and South Africa now treating COVID-19 as an "endemic" disease like HIV, tuberculosis or influenza ...

A retrospective single-center cohort of 4,173 hospitalized Omicron BA.2 cases found that 934 patients had hypertension, with ...

The detection of the Omicron RF.5 sub-variant in Andhra Pradesh has raised fresh concerns over COVID-19, with many wondering whether the strain is more infectious or severe than previous Omicron ...

Dr. Rochelle Walensky, director of the Centers for Disease Control and Prevention, on what to know about the omicron surge and COVID-19 testing. Health experts still don't know if the new variant is ...

Japan began administering new COVID-19 shots on Sept. 20 that target the Omicron variant to prepare for a possible surge in ...

A new version of the Omicron variant of SARS-CoV-2, known as BA.2, has emerged. Although experts are unsure about its effects, they know that it is spreading quickly and has 20 mutations in the area ...

Victoria has reported three new Omicron cases of COVID-19 on the same day the state reported its biggest daily caseload in ...

Andhra Pradesh has confirmed the detection of the Omicron RF.5 variant through genome sequencing, prompting health officials to monitor the situation while assuring the public there's no need for ...

As infections of the Omicron variant of SARS-CoV-2 — the virus that causes COVID-19 — continue to spread around the world, there have been reports that symptoms, in some respects, are different from ...