Many countries are working to strengthen their public health institutions and services due to various challenges. Over 120 countries have identified building capacity to deliver essential public health functions as a priority for support. This shift is driven by issues such as fragmented programs and uneven workforce investment, which can limit governments' ability to respond to health needs and emergencies.

Further details on this development are available from the source. The World Health Organization is involved in supporting countries to build their public health capacity. Public health systems are being reevaluated to make the most of limited resources.