Analyse data to - predict outbreaks - determine the source of an outbreak - infer the mode of disease transmission - determine the effectiveness of different strategies in controlling the spread of disease.

A public health team collected data on influenza cases across three neighbouring towns over a four-week period. Town A implemented a vaccination campaign in Week 1, Town B introduced hand hygiene stations in Week 2, and Town C took no preventative measures. Based on the data, which intervention was most effective in controlling disease spread?

A public health team tracked the number of confirmed measles cases in a region over 16 weeks. During Week 8, a mandatory vaccination program was introduced for all school-aged children. The data collected is shown in the table below. Analyse the data to determine the effectiveness of the vaccination program in controlling the spread of measles.

Use the data to infer the mode of transmission for this disease outbreak and justify your conclusion.