What is known about ‘steathlier’ Omicron sub variant Community & Social A descendant of the COVID-19 Omicron variant, known as BA.2, with genetic traits making it harder to detect than the original variant, has been spreading
Modelling plots the start of pandemic to November, 2019 June 28, 2021 By Melissa Coade Federal New computer modelling has pinpointed November 17, 2019 as the likely start date of the first human case of SARS-CoV-2 (COVID-19), two weeks earlier than
