Severe breakthrough COVID-19 cases in the SARS-CoV-2 delta (B.1.617.2) variant era

Lancet Microbe. 2022 Jan;3(1):e4-e5. doi: 10.1016/S2666-5247(21)00306-2. Epub 2021 Dec 3.
No abstract available

MeSH terms

  • COVID-19*
  • Humans
  • SARS-CoV-2*

Supplementary concepts

  • SARS-CoV-2 variants