Delaware News Journal As Delaware's vaccine sign-up process has proven arduous for thousands of older adults, many of them or their children are taking to social media to find and share tips regarding how to secure a COVID-19-defying shot. Some have become resources in their communities, spending their free time pairing older adults with appointments. "You have to be a really strong advocate for yourself, and I just don’t think some of the population that's in this phase are able to do that," said Janet Maher, a Bethany Beach resident who's helped people in her neighborhood sign up.