Search the entire Understanding Patient Data site Search Finding treatments for Covid-19 Rapid trialing of existing and new drug therapies during the Covid-19 pandemic Extending the UK flu vaccination programme to children Using surveillance data to demonstrate the benefits of vaccinating children against flu Comparing the uptake of emergency operations for heart attack across England Using registry data to examine rates of emergency coronary intervention across England 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