Open Evidence Reviews

The aim of these open reviews is to provide accessible summaries of the evidence on particular aspects of COVID-19.

We undertake systematic and regular searches for studies, assessing the quality of the studies and their implications. The review findings will be indexed on the Oxford Research Archive.

As we go we set out policy recommendations. To interpret the study summaries we recommend not relying on single studies alone to draw conclusions. We group the exposures into themes to provide a better understanding and highlight the key emerging messages.