SARS-CoV-2 infection in central North Carolina: Protocol for a population-based longitudinal cohort study and preliminary participant results.

Public health surveillance systems likely underestimate the true prevalence and incidence of SARS-CoV-2 infection due to limited access to testing and the high proportion of subclinical infections in community-based settings. This ongoing prospective, observational study aimed to generate accurate estimates of the prevalence and incidence of, and risk factors for, SARS-CoV-2 infection among residents of a central North Carolina county. From this cohort, we collected survey data and nasal swabs every two weeks and venous blood specimens every month.

Engaging the Power of Communities for Better Health.

Authentically engaging community residents is necessary to impact social drivers of health. Acknowledging the value of residents' lived experiences in the planning, implementation, and financial decisions of community engagement initiatives is key. Sustainability of community engagement initiatives depends on open communication and follow-through on commitments.

Creating quality improvement culture in public health agencies.

Objectives: We conducted case studies of 10 agencies that participated in early quality improvement efforts.

Methods: The agencies participated in a project conducted by the National Association of County and City Health Officials (2007-2008). Case study participants included health directors and quality improvement team leaders and members.