Identify a key objective of public health initiatives.

A key objective of public health initiatives is to prevent disease and promote overall community health. This focus on disease prevention is crucial because it involves implementing strategies that address not only individual health but also the health of entire populations. Public health initiatives aim to reduce the risk of disease through education, vaccination programs, health screenings, and community health campaigns. By promoting healthy lifestyles and preventive measures, public health seeks to improve quality of life and reduce healthcare costs associated with treating preventable diseases.

The other options do not align with the primary goals of public health. Privatizing healthcare services tends to shift the focus towards profit rather than community health. Increasing hospital revenue typically focuses on financial performance rather than on the health outcomes of the population. Streamlining patient admissions is an operational concern that may enhance healthcare efficiency but does not directly address the broader goal of community health improvement and disease prevention that is central to public health initiatives.