Griffin, J.B., Haddix, M., Danza, P. & et al. (2021). SARS-CoV-2 Infections and Hospitalizations Among Persons Aged ≥16 Years, by Vaccination Status — Los Angeles County, California, May 1–July 25, 2021. MMWR Morb Mortal Wkly Rep. ePub: 24 August 2021. DOI:
10.15585/mmwr.mm7034e5