It is bound to have a positive impact in the long run. Past couple of months have seen many first-time users on e-commerce grocery stores. E-commerce always faced the challenge of bringing that first time customer to the stores. Market shutdowns have forced lot of people to overcome that initial inhibition.
Of course e-commerce (BtoB & Btoc) is fully affected by the covid-19 crisis, in a very positive way, either by a strong increase of home deliveries or either by a very large growth of pick-up operations on stores and drive-structures.