Vaccine waning and immune escape drive the second surge of Omicron spread in Hong Kong: A modeling study https://www.medrxiv.org/content/10.1101/2023.02.14.23285831
Vaccine waning and immune escape drive the second surge of Omicron spread in Hong Kong: A modeling study https://www.medrxiv.org/content/10.1101/2023.02.14.23285831