Crynodeb o'r cais

Using data from the COVID-19 Infection Survey. This analysis shows the percentage of cases that are positive for ORF1ab and N genes from 30 September 2020 to 9 December 2020. Analysis covers England, Wales, Scotland, Northern Ireland and Regions of England.

Lawrlwyth cysylltiol ar cais

Efallai y bydd hefyd gennych ddiddordeb yn: