Regular mass screening for SARS-CoV-2 infection in care homes already affected by COVID-19 outbreaks: Implications of false positive test results

Affiliations

• ¹ Public Health England, London, United Kingdom. Electronic address: shamez.ladhani@phe.gov.uk.
• ² Public Health England, London, United Kingdom.
• ³ Imperial College and NHS Trust, London, United Kingdom.
• ⁴ London School of Hygiene and Tropical Medicine, London, United Kingdom.
• ⁵ Department of Brain Sciences, Imperial College London, London, United Kingdom; UK Dementia Research Institute, Care Research & Technology Centre, London, United Kingdom.
• ⁶ Hammersmith and Fulham Integrated Care Partnership, London, United Kingdom.
• ⁷ Hammersmith and Fulham Council, London, United Kingdom.