Variant NB.1.8.1 accounted for 0% of U.S. cases in April. By mid-June, it was estimated to be the cause of around 37% of cases.

Variant NB.1.8.1 accounted for 0% of U.S. cases in April. By mid-June, it was estimated to be the cause of around 37% of ...

COVID-19 variant is quietly making its rounds across the United States, prompting health officials to reiterate the ...

At the same time a new COVID variant has been reported in the U.S., residents of Illinois and across the nation will likely ...

A new coronavirus variant is spreading in many parts of the world. The variant, NB.1.8.1, has been identified as the cause of ...

Other symptoms that have been associated with the 'Nimbus' variant reportedly include nasal congestion or runny nose, fatigue ...

A new wave of Covid-19 is spreading in India, with 6,483 reported cases, including 620 in Delhi. Two new variants, NB.1.8.1 and LF.7, have been found in the country. These are sub-variants of Omicron, ...

The baby of a Georgia woman who had been declared brain dead was born prematurely, weighing 1 pound and 13 ounces. (AP) New U ...

Recent changes in U.S. Covid-19 vaccine policy have led to confusion and denial of shots for pregnant women, despite medical evidence supporting vaccination to reduce pregnancy complications and ...

Health authorities and clinicians across China are warning of a significant surge in COVID‑19 infections this July, driven by the NB.1.8.1 variant—a descendant of the JN.1 lineage that now dominates ...

COVID-19 appears to be on the rise in some parts of California as a new, highly contagious subvariant — featuring 'razor ...

The safety of approved mRNA vaccines is well-established and, as with other vaccines, continues to be monitored by multiple ...