Sixth wave
Sixth wave, cartoon of 28/11/2021 at CTXT Well, the sixth wave is supposed to be here. The OMS has classified the omicron variant (B.1.1.529) of SARS-CoV-2 as a variant of concern, presumably with a higher capacity for reinfection, and could have its vaccine in about 100 days or early 2022. The symptoms of
