Who knew a past of competitive online concert ticket shopping could prepare college students to help seniors during the coronavirus pandemic? “For all of us who tried to quickly dial for concert tickets back in the day, it seemed like a life-or-death matter to us. But right now this really is,” said Dava Schub, CEO of the Edlavitch Jewish Community Center of Washington, DC. It started pairing college students with older adults who are having a tough time navigating the online vaccination portals across the D.C. region. In many cases, the process is much like waiting for great concert tickets to go on sale. You have to be online at just the right time to get the tickets before they’re sold out.