The article was pretty clear about that in my view, yes. > Pfizer is keeping schtum about the detail of the lab tests it has completed but says it has demonstr

The article was pretty clear about that in my view, yes. > Pfizer is keeping schtum about the detail of the lab tests it has completed but says it has demonstrated “potent in vitro antiviral activity against SARS-CoV-2”, as well as activity against other coronaviruses, raising the prospect of a cure for the common cold as well as future pandemic threats.