Search the entire Understanding Patient Data site Search Comparing cancer survival rates worldwide Using cancer registries to examine cancer survival variation between countries Identifying Covid-19 as a public health risk through data analysis Monitoring data to identify emerging risks, such as epidemics The impact of air pollution on health Using pan-European data to understand how air pollution affects health Disproving the link between the MMR vaccine and autism Using data to conclusively disprove ideas that pose risks to public health Investigating trends in diabetes across ethnic groups Understanding why diabetes rates vary between ethnic groups