Successful contact tracing systems for COVID-19 rely on effective quarantine and isolation James, A. ; Plank, M. J. ; Hendy, S. ; Binny, R. ; Lustig, A. ; Steyn, N. ; Nesdale, A. ; Verrall, A. Abstract Publication: PLoS ONE Pub Date: June 2021 DOI: 10.1371/journal.pone.0252499 Bibcode: 2021PLoSO..1652499J