Delta vs. Omicron: Which COVID-19 variant will become dominant in the US? - The Boston Globe

Two key issues will determine the fate of Omicron: how transmissible it is and how well it evades the body’s immune system.

What to know about new COVID-19 variant omicron - ABC News

Omicron subvariant sparks reopening jitters

Now-dominant Omicron variant drives surge in COVID cases across U.S.

Dr. Brechot's Health Research & Care Blog - October 28, 2022 - USF Health NewsUSF Health News

Omicron becomes the dominant COVID variant in the U.S., accounting for 73% of new infections - CBS News

Delta vs. Omicron: Which COVID-19 variant will become dominant in the US? - The Boston Globe

COVID-19 tracker: Omicron variant could cause global surge, WHO says; J&J recipients opt for other boosters

Omicron v. Delta: Battle of coronavirus mutants is critical - The Boston Globe

A guide to help you keep track of all the Omicron subvariants - Los Angeles Times

COVID-19: Moderna's bivalent vaccine more effective against variants

Symptom prevalence, duration, and risk of hospital admission in individuals infected with SARS-CoV-2 during periods of omicron and delta variant dominance: a prospective observational study from the ZOE COVID Study - The

Mortality Risk Among Patients Hospitalized Primarily for COVID-19 During the Omicron and Delta Variant Pandemic Periods — United States, April 2020–June 2022

Highly Vaccinated States Keep Worst Covid-19 Outcomes in Check as Delta Spreads, WSJ Analysis Shows - WSJ

Variants do not always evolve to become less virulent - The Hindu

Omicron by the numbers: Where things stand now