Fig. 2.

A timeline of all positive SARS-CoV-2 cases at the laundromat facility. Filled cells represent presence at work, black denotes cluster 1, as determined by NGS, blue denotes cluster 2, purple denotes cluster 3. Green star represents the first day of symptoms onset. Red hexagon represents positive RT-PCR test for SARS-CoV-2, N-gene Ct values mentioned when available. Arrows indicate contacts without proper PPE use, Red arrows represent social meetings such as eating together, yellow arrows represent shared commute, grey arrows represent shared showers and brown arrows represent contacts in between family members who live at the same household.