COVID: Body pain in THIS area signals Omicron variant Posted by The Secret Butterfly | July 19, 2022 | Fashion News, Indian Fashion | 0 | In November 2021, the World Health Organization (WHO) designated COVID’s Omicron variant as a ‘variant of concern’ (VoC), which meant that the SARs-CoV-2 strain was highly transmissible, with a higher fatality rate.