The forecasted number of reported diphtheria cases in the UK remains constant from 2024 to 2028, at 12 cases annually. This stability indicates no anticipated change in the occurrence of diphtheria during this period. The data from 2023, which is crucial for comparison, is not provided here. Consequently, year-on-year percentage variations for the last two years and the five-year CAGR analysis cannot be determined.
Future trends to watch for include potential disruptions due to factors such as changes in vaccination coverage, population health patterns, or unforeseen public health crises. Continuous monitoring of these factors will be critical for early detection and response strategies.