The new normal in grocery shopping

It is unthinkable that this will happen but it is happening that going to the grocery store is not as simple as getting inside and choosing what to buy. The only line in the grocery store or supermarket is the line to the cashier.

But with the pandemic that is going on, the protocols have changed. The number of people inside a commercial establishment is controlled in consonance with the social distancing. The system now is to fall in line to the entrance. You get in when the maximum number is lessened. That means a customer goes out before a new customer can get in.