They ordered curb side pick up.
“Coronaviruss ability to mutate has been vastly underestimated, and mutations affect deadliness of strains, Chinese study finds”
As it is the SCMP, the study they are referring to is here:
“Patient-derived mutations impact pathogenicity of SARS-CoV-2”
- see https://www.medrxiv.org/content/10.1101/2020.04.14.20060160v1