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Studies

Find out more about our REACT studies and how they support COVID-19 surveillance in England

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For researchers

Access various study materials from REACT-1 and REACT-2

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Reports

Access all our reports and publications from the REACT studies.

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REACT Public Advisory Group

The REACT Public Advisory Group was formed to embed public and participant voices into the design and development of the REACT testing programme.

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Frequently Asked Questions

Browse our FAQs to find helpful answers to common questions about REACT and other relevant topics

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REACT Glossary

We've created a list of key definitions related to our programme and COVID-19 in general to help you better understand REACT and how it works

Read our glossary

React news

More news
  • news

How have COVID-19 symptoms changed with different variants?

30 November 2022
  • news

1 in 16 infected with the coronavirus as REACT study records highest rates yet

24 May 2022

08 February 2022

REACT study shows rapid rise in Omicron while highlighting vaccine success

26 January 2022

Fall in coronavirus infections in England may have stalled at high level -…

18 November 2021

COVID-19 vaccination cuts infection risk by half in school-aged children -…

04 November 2021

REACT study records highest coronavirus prevalence yet