Fig. 3From: Domestic and international mobility trends in the United Kingdom during the COVID-19 pandemic: an analysis of facebook dataWeekly average log co-location probabilities for Facebook users whose home location is within different UK NUTS level 1 regions and an average across all UK regions. Data included between March 10th 2020 and March 9th 2021. Summary statistics for each region are provided in Additional file 3: Table S1Back to article page