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PubMed COVID-19 Clinical Care

1831 - 1840 of 2157 results found

Resurgence of Omicron BA.2 in SARS-CoV-2 infection-naive Hong Kong

Date
Thursday, April 27, 2023 - 4:00 AM
Description
Hong Kong experienced a surge of Omicron BA.2 infections in early 2022, resulting in one of the highest per-capita death rates of COVID-19. The outbreak occurred in a dense population with low immunity towards natural SARS-CoV-2 infection, high