First 1,000 Delaware teachers will be vaccinated later this week but second doses for others still not guaranteed Brandon Holveck, Delaware News Journal State vaccinates 4,600 residents Sunday after Saturday delays Replay Video UP NEXT Delaware will continue to give first doses of COVID-19 vaccines to thousands of more residents this week, including about 1,000 educators and school staff, despite not being able to promise them a second dose. Division of Public Health officials said they are concentrating on first doses to reduce current COVID-19-related hospitalizations and deaths, but added high-risk health care workers need to get second doses as soon as possible.