COVID updates: Scientists watching new sub-strains like BA.2 amid spikes abroad - 6abc Philadelphia
Explainer: Omicron 'stealth' COVID variant BA.2 now dominant globally | Reuters
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What To Know About BA.2, the 'Stealth' Omicron Variant
Here We Go Again: The BA.2 Version of Omicron | Johns Hopkins | Bloomberg School of Public Health
BA.2, boosters, and the future of COVID-19 vaccination | AAMC
Will Omicron BA.2 become the next dominant variant?
How dangerous is BA.2, the new COVID-19 variant? | UCLA
COVID updates: No statewide restrictions anticipated in New Jersey as omicron sub-variant spreads - 6abc Philadelphia
Tracking the BA.2 COVID-19 Variant | Health Hive
COVID-19 variants identified in the UK – latest updates - GOV.UK
Infection with Omicron sub-lineage BA.1 protects from reinfection against BA.2 sub-lineage and vice-versa
SARS-CoV-2 Omicron variant: recent progress and future perspectives | Signal Transduction and Targeted Therapy
COVID cases predicted to rise in coming weeks because of new BA.2 variant - ABC News
Protection of COVID-19 vaccination and previous infection against Omicron BA.1, BA.2 and Delta SARS-CoV-2 infections | Nature Communications
Highly mutated COVID virus variant BA.2.86 showing up in multiple countries | CBC News
COVID cases predicted to rise in coming weeks because of new BA.2 variant - ABC News
What Are Symptoms of 'Stealth' Omicron or BA.2 as Subvariant Now Dominant Strain – NBC Chicago
What We Know about Omicron's BA.2 Variant So Far | Scientific American
Will We See Another COVID-19 Surge This Spring? | RUSH
New MUSC COVID data show rise of BA.2 subvariant and its offshoot, BA.2.12.1 | MUSC | Charleston, SC
BA.2 subvariant of omicron gradually gaining ground in Alaska - Alaska Public Media
What to Know About the BA.2 Omicron Variant, the New Covid-19 Strain - WSJ
Omicron's subvariant BA.2 could spread 'wildly' in Europe: Epidemiologist
BA.2 is like Omicron's sister. Here's what we know so far - UQ News - The University of Queensland, Australia
Chart: Omicron BA.2 Variant to Become Dominant in the U.S. | Statista
BA.2.86: After EG.5, WHO flags another Covid variant BA.2.86 - The Economic Times
