Variant Alphabet Soup: Deltacron redux, AY.4/BA.1, BA.2.2 nightmare in Hong Kong, and the truth about BA.2.3 CLINICAL MATTER Deltacron! As if Delta or Omicron wasn't bad enough on its own, this hodge-podge of a virus is now a thing. Or is it? The initial report of a "Deltacron" virus came...