All Ontario Cannabis stores listed on ocs.ca have thisQuote under them- "Store hours may change without notice due to covid-19. Please contact store before visiting"
I'm not too worried because I know that if any cannabis stores get temporarily shut down, curb side pickup and delivery will probably be allowed at all of the shutdown locations. They are already allowing curb side pickup and delivery for cannabis in the current lockdown regions. And for now, I think they're even allowing cannabis stores to stay open in the lockdown areas.
I have noticed that the number of ontario pot stores listed on ocs.ca has stayed the same for three or more days. I hope they are not on the verge of announcing a halt to the new store openings.