Travel measures in the SARS-CoV-2 variant era need clear objectives

Affiliations

• ¹ Centre for Epidemic Preparedness and Response, London School of Hygiene & Tropical Medicine, London WC1E 7HT, UK; Centre for Mathematical Modelling of Infectious Diseases, London School of Hygiene & Tropical Medicine, London WC1E 7HT, UK. Electronic address: adam.kucharski@lshtm.ac.uk.
• ² Centre for Epidemic Preparedness and Response, London School of Hygiene & Tropical Medicine, London WC1E 7HT, UK; Centre for Mathematical Modelling of Infectious Diseases, London School of Hygiene & Tropical Medicine, London WC1E 7HT, UK.
• ³ Department of Disease Control, London School of Hygiene & Tropical Medicine, London WC1E 7HT, UK.
• ⁴ Centre for Epidemic Preparedness and Response, London School of Hygiene & Tropical Medicine, London WC1E 7HT, UK; Medical Research Council/Uganda Virus Research Institute and London School of Hygiene & Tropical Medicine Uganda Research Unit, Entebbe, Uganda; Medical Research Council-University of Glasgow Centre for Virus Research, Glasgow, UK.
• ⁵ Centre for Mathematical Modelling of Infectious Diseases, London School of Hygiene & Tropical Medicine, London WC1E 7HT, UK.
• ⁶ Centre for Epidemic Preparedness and Response, London School of Hygiene & Tropical Medicine, London WC1E 7HT, UK.
• ⁷ Centre for Epidemic Preparedness and Response, London School of Hygiene & Tropical Medicine, London WC1E 7HT, UK; Medical Research Council Unit The Gambia at The London School of Hygiene & Tropical Medicine, Serekunda, The Gambia.
• ⁸ Centre for Epidemic Preparedness and Response, London School of Hygiene & Tropical Medicine, London WC1E 7HT, UK; Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London WC1E 7HT, UK.