Delaware ends waitlist sign-up for COVID-19 vaccine after seeing dip in appointments Published COVID-19 vaccine expected to be approved for younger children soon Dr. Mike joins Good Day Philadelphia to discuss the COVID-19 vaccine for children and encouraging metrics from the CDC on COVID-19 related deaths. DOVER - Delaware will end its waitlist program on Friday after the once scarce supply of COVID-19 vaccines has grown significantly since the enrollment period began in late January. The Delaware Department of Public Health said the program was a "necessary and useful" facet of the vaccine rollout when supplies were limited in order to deliver the shots to high-risk candidates who needed it the most.