RT Journal Article SR Electronic T1 New state, local laws threaten vital public health authority: Backlash from COVID-19 protections JF The Nation's Health JO Nations Health FD American Public Health Association SP 1 OP 10 VO 51 IS 6 A1 Mark Barna YR 2021 UL http://www.thenationshealth.org/content/51/6/1.1.abstract AB