Snow is coming to Pennsylvania this week, with some areas expecting up to 18 inches. As the Pfizer COVID-19 vaccine goes out across the country, don\u2019t expect much of it to end up in Pennsylvania. Patients at two Lehigh Valley hospital networks are seeing success from an experimental drug meant to fight the coronavirus. One company brings holiday cheer by making Knoebel\u2019s drive-thru light show free for one night.\nSubscribe to PennLive.com by going to\xa0pennlive.com/digitalsubscription/inline.\n See acast.com/privacy for privacy and opt-out information.