Question to the Department of Health and Social Care:

To ask Her Majesty's Government what assessment they made of the prevalence of the Beta variant of COVID-19 in (1) mainland France, and (2) French overseas territories, when deciding to require British citizens to quarantine when returning to the UK from France.

The Joint Biosecurity Centre (JBC) produces risk assessments of countries and territories. This risk is based on factors such as the level of community transmission of variants of concern or variant under investigation, levels of testing, genomic sequencing and reporting. The JBC assessed that France is a high-risk COVID-19 destination due to the circulation of variants of concern, most notably the beta variant, which is the variant that presents the greatest risk for vaccine escape. As of 19 July, GISAID data shows there have been to date 2,959 cases of beta in France (5.2% of all cases uploaded) compared to 1,052 cases of beta in the United Kingdom (0.2% of all cases uploaded), 44 cases in Greece (0.5% of all cases uploaded) and 621 cases in Spain (1.4% of all cases uploaded), from the start of the pandemic. GISAID is a live repository and the number of sequences attributed to a specific lineage, country or region may be revised upwards or downwards as new lineages are identified and countries update and amend their data. The quarantine rules and testing for travellers into the United Kingdom from France will significantly decrease the risk of importing beta cases, which could then grow rapidly into community clusters or outbreaks.