Differences in the case fatality risks associated with SARS-CoV-2 Delta and non-Delta variants in relation to vaccine coverage: An early ecological study in the United Kingdom

Abstract
No abstract available
Funding Information
  • National Natural Science Foundation of China (31871340, 71974165)
  • Food and Health Bureau (4054456, COVID190103, PIEF/Ph2/COVID/06)
  • Health and Medical Research Fund (INF-CUHK-1)