COVID-19 has continued to claim lives at an average rate of about 900 deaths per week in the U.S. over the past year.

The new Omicron coronavirus variant - identified first in South Africa, but also detected in Europe and Asia - is raising concern worldwide given the number of mutations, which might help it ...

Self-testing for COVID-19. Zeng K, Santhya S, Soong A, et al. Serial intervals and incubation periods of SARS-CoV-2 Omicron and Delta variants, Singapore. Emerg Infect Dis. 2023;29(4):814-817.

The Omicron coronavirus variant is more transmissible than the Delta strain and reduces vaccine efficacy but causes less severe symptoms according to early data, the World Health Organization said ...

Covid-19 is an infectious disease caused by a newly discovered coronavirus. Most people infected will experience mild to moderate respiratory illness and recover without requiring special treatment.

exhibits symptoms similar to Omicron and its predecessors. These include: Notably, loss of taste and smell — once hallmark signs of COVID-19 — has become increasingly rare. XEC's rapid spread ...

Related story - COVID-19: Free At-Home Tests Are Now Available To Order Online While Supplies Last The JN strain, also an Omicron subvariant, had dominated nationally before the "FLiRT" strains ...

Concerns about the COVID-19 shots have increased after a report that drug maker Moderna failed to inform the U.S. government ...

The UK has become the first country in the world to authorise an updated COVID-19 booster vaccine directed at the Omicron variant, giving a green light to Moderna's mRNA-1273.214 shot.