Estimating the Proportion of COVID-19 Contacts Among Households Based on Individuals With Myocardial Infarction History: Cross-sectional Telephone Survey

Laurie Fraticelli   ^{1, 2} , PhD ;   Julie Freyssenge   ^{1, 3} , PhD ;   Clément Claustre   ¹ , MSc ;   Mikaël Martinez   ^{4, 5} , MD ;   Abdesslam Redjaline   ^{5, 6} , MD ;   Patrice Serre   ^{1, 7} , MD ;   Thomas Bochaton   ⁸ , MD, PhD ;   Carlos El Khoury   ^{1, 3, 9} , MD, PhD

¹ RESCUe-RESUVal, Lucien Hussel Hospital, Vienne, France

² Laboratory Systemic Health Care P2S EA 4129, University of Lyon, Lyon, France

³ RESHAPE Research on Healthcare Performance, INSERM U1290, Université Claude Bernard Lyon 1, Lyon, France

⁴ Emergency Department, Hospital Center du Forez, Montbrison, France

⁵ REULIAN Emergency network Loire Ardèche Nord, Firminy, France

⁶ Emergency Department, Hospital Center Le Corbusier, Firminy, France

⁷ Emergency Department, Hospital Center Fleyriat, Bourg-en-Bresse, France

⁸ Emergency and Critical Cardiac Care, Cardiologic Hospital, Hospices Civils de Lyon, Bron, France

⁹ Emergency Department and Clinical Research Unit, Medipole Hopital Mutualiste, Villeurbanne, France