BA.2.75 is spreading rampantly in India and has so far reached at least 20 other countries, but it doesn’t seem to be outcompeting other Omicron SARS-CoV-2 subvariants. black and white image of young man in sunglasses with trees in background Dan Robitzski Aug 15, 2022 PDF VERSION 12 ABOVE: Artist’s rendition of BA.2.75 © ISTOCK.COM, UDOMKARN CHITKUL The Omicron subvariant BA.2.75, also dubbed Centaurus—seemingly because some guy on Twitter decided it should be—continues to drive up the number of COVID-19 cases in India, where it was first detected in May. There, the subvariant seems to have some sort of competitive...