By A Mystery Man Writer
Comparative transmissibility of SARS-CoV-2 variants Delta and Alpha in New England, USA - ScienceDirect
Omicron and variant FAQs – East Bay Getting to Zero
How Covid-19's symptoms have changed with each new variant
SARS-CoV-2 B.1.1.529 (Omicron) Variant Transmission Within Households — Four U.S. Jurisdictions, November 2021–February 2022
Centre writes to states over new Covid variant: all you should know about JN .1
JN.1 Covid Variant, New Coronavirus Variant JN.1 Detected: How Worried Should You Be
SARS-CoV-2 variant biology: immune escape, transmission and fitness
Tracking Omicron and Other Coronavirus Variants - The New York Times
More Contagious Covid Variant Is Now Dominant in U.S., C.D.C. Says - The New York Times