RT Journal Article SR Electronic T1 Pop-up clinics bringing vaccines to people who need them most: Meeting people where they are on COVID-19 JF The Nation's Health JO Nations Health FD American Public Health Association SP 1 OP 12 VO 51 IS 3 A1 Barna, Mark YR 2021 UL http://www.thenationshealth.org/content/51/3/1.2.abstract AB