The datasets were used to draw the evolutionary relationships, the selection pressure and the mutational pattern of SARS-CoV-2 Spike gene coding sequences. The variants Alpha, Delta, Omicron, XBB, EG,
We led molecular investigations on nasopharyngeal and oropharyngeal samples from the 1161 first suspected cases of COVID-19. We diagnosed the first case of COVID-19 on March, 2020.
