
Figure 1
Chronological timeline of primary and secondary cases before isolation, Hong Kong, 2020
This article is copyright of the authors or their affiliated institutions, 2020.COVID-19: coronavirus disease; SARS-CoV-2: severe acute respiratory syndrome coronavirus 2.
The arrows represent timelines. Three cases of 53 were hospitalised for other reasons than COVID-19 (range of hospital stay: 3 to 8 days), but were subsequently found to be infected by SARS-CoV-2 and were isolated.
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