Risk factors associated with mortality in hospitalized patients with laboratory confirmed SARS-CoV-2 infection during the period of omicron (B.1.1.529) variant predominance
Description
The Omicron variant of SARS-CoV-2 was first discovered in 4 fully vaccinated diplomats in South Africa in November 2021. In late December 2021, Omicron became the dominant strain of COVID and quickly accounted for majority of infections in the United
