This is the moment when every owner must remind themselves of their timeline for owning the stock, and why they own it. From what I can see, it isn’t known how the market will react if Dr Sahin says a week from now that Omicron is milder. $BioNTech SE(BNTX)$ The company isn’t so much in crisis as much as the faith of shorter term investors. Being a short or long term investor may not refer to your investment style. It could refer to your investment horizon and goal timeline.