Long term evolution of SARS-CoV-2(gov.uk)
gov.uk
Long term evolution of SARS-CoV-2
https://www.gov.uk/government/publications/long-term-evolution-of-sars-cov-2-26-july-2021
https://www.gov.uk/government/publications/long-term-evolution-of-sars-cov-2-26-july-2021