covid-19
Proportion of asymptomatic SARS-CoV-2 infections: a living systematic review
Publications
We started this living systematic review in March 2020 and have published four versions. Versions of the review have been posted as preprints on medRxiv and published as peer-reviewed article in PLOS Medicine.
| Versions | Publication Date | Publications | Links | Last Date Search |
|---|---|---|---|---|
| 1 | 29 April 2020 | The role of asymptomatic SARS-CoV-2 infections: rapid living systematic review and meta-analysis | medRxiv preprint 1 | 25 March 2020 |
| 2 | 24 May 2020 | The role of asymptomatic SARS-CoV-2 infections: rapid living systematic review and meta-analysis | medRxiv preprint 2 | 20 April 2020 |
| 3 | 28 July 2020 | Asymptomatic SARS-CoV-2 infections: a living systematic review and meta-analysis | medRxiv preprint 3 | 10 June 2020 |
| 3 | 22 September 2020 | Occurrence and transmission potential of asymptomatic and presymptomatic SARS-CoV2 infections: A living systematic review and meta-analysis | PLOS Medicine article 1 | 10 June 2020 |
| 4 | 30 January 2022 | Occurrence and transmission potential of asymptomatic and presymptomatic SARS-CoV-2 infections: a living systematic review and meta-analysis | medRxiv preprint 4 | 2 February 2021 |
Protocols
Our protocol was first published on April 1, 2020, on Open Science Framework (OSF) with subsequent updates to refine questions over time and adapt to the changing evidence.
| Protocols | Publication Date |
|---|---|
| Rapid systematic review protocol version 1.0 | 01 April 2020 |
| Rapid systematic review protocol version 2.0 | 15 April 2020 |
| Rapid systematic review protocol version 3.0 | 04 May 2020 |
| Living systematic review protocol version 4.0 | 15 July 2020 |
| Living systematic review protocol (v 5.0) | 14 October 2020 |
| Living systematic review protocol (v 5.1) | 18 June 2021 |
GitHub
The data extracted from the included studies and the code which was used to synthesise the results are publicly available on GitHub .