CENTER CITY - COVID continues its surge across the Delaware Valley, with Pennsylvania setting another daily high with more than 6,000 new confirmed cases.But, there is optimism with promising new vaccine news.“I walk my dog and just stay away from people,” Michael Metelits stated.Metelits says a big outing in the city looks remarkably small, these days.“It’s difficult, but you’ve got to do it for other people and you’ve got to do it yourself,” Metelits commented.Strolls in Rittenhouse Square may be the most going out some people do for the next few weeks as several new restrictions go into effect in Philadelphia beginning Friday, due to a surge in coronavirus cases.AdvertisementIn Rittenhouse Square restaurants like Parc gearing up for.