Associations of COVID-19 symptoms with omicron subvariants BA.2 and BA.5, host status, and clinical outcomes in Japan: a registry-based observational study - The Lancet Infectious Diseases
Here We Go Again: The BA.2 Version of Omicron | Johns Hopkins | Bloomberg School of Public Health
First survey on Omicron BA.2 in France
_1643251848070_1643251858937.jpg "New Omicron subtype BA.2 is spreading quickly | Health - Hindustan Times")
New Omicron subtype BA.2 is spreading quickly | Health - Hindustan Times
How dangerous is BA.2, the new COVID-19 variant? | UCLA
Why does the Omicron sub-variant spread faster than the original?
What We Know about Omicron's BA.2 Variant So Far | Scientific American
Study details better outcomes for Omicron BA.2 patients — Harvard Gazette
Omicron subtype BA.2 is spreading quickly – DW – 01/27/2022
Omicron subvariant BA.2 raises new questions about puzzling evolution of virus behind COVID-19 | CBC News
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How Long Do Omicron BA.2 Symptoms Last?
BA.2.12.1, BA.4 and BA.5 escape antibodies elicited by Omicron infection | Nature
Study: BA.2 more severe than original Omicron variant | Cases of BA.2 sub- variant on the rise | WION - YouTube
Covid: Transmissibility, severity, reinfection of Omicron BA.2 subvariant
What we know about Omicron COVID-19 subvariant BA.2 : Oregon Health News Blog
Omicron BA.2 Variant Now Dominant In U.S.; More Transmissible Strain
What We Know About the 'Stealth' BA.2 Omicron Variant - The New York Times
European wave of Omicron sub-variant BA.2 foreshadows US surge
Omicron BA.2 Variant May Be Extra Transmissible | MedPage Today
Why calling the highly contagious COVID-19 omicron BA.2 a 'stealth variant' is a misnomer - Mayo Clinic News Network
Omicron BA.2 variant: Here's what we know so far | World Economic Forum
Covid BA.2 Being Quickly Overtaken In U.S. By Its Subvariant BA.2.12.1 – Deadline
New data offer glimpse at impact of emerging COVID variants
Omicron BA.2 causes more symptoms and a greater disruption to daily life
Will Omicron BA.2 become the next dominant variant?
COVID updates: Scientists watching new sub-strains like BA.2 amid spikes abroad - 6abc Philadelphia
How the Omicron BA.2 variant pushed back the initial limits of Covid-19 - Université de Montpellier
