Six-in-10 OK with businesses banning unvaccinated from entering Print this article Businesses are finding strong support for requiring customers and others to prove they’ve been vaccinated for the coronavirus before entering, just like some nations are requiring of travelers. In the latest test of attitudes, 57% said that businesses should be allowed to ban people who haven’t been vaccinated once it becomes widely available, as a move to protect staff. “Businesses that want to keep their employees and employers safe have a right to ban customers who refuse to get vaccinated from entering,” said the latest “Back to Normal Barometer,” a business-focused survey that Secrets has been following since the pandemic hit.