News Covid-19: Past infection provides 83% protection for five months but may not stop transmission, study finds BMJ 2021; 372 doi: https://doi.org/10.1136/bmj.n124 (Published 14 January 2021) Cite this as: BMJ 2021;372:n124 Read our latest coverage of the coronavirus outbreak Article Related content Metrics Responses Peer review Related articles Letter Defer vaccination of people who have had covid-19 Published: 22 February 2021; BMJ 372 doi:10.1136/bmj.n465 See more Covid-19: Germany struggles with slow uptake of Oxford AstraZeneca vaccine BMJ March 03, 2021, 372 n619; DOI: https://doi.org/10.1136/bmj.n619 Covid-19: Universities may need to test students every three days to prevent major outbreaks, say researchers BMJ March 03, 2021, 372 n618; DOI: https://doi.org/10.1136/bmj.n618 Covid-19: Schedule breast screening before vaccine or 4 to 6 weeks after to avoid false positives, says guidance BMJ March 03, 2021, 372 n617; DOI: https://doi.org/10.1136/bmj.n617 Grail’s reply to editorial on “liquid biopsy” for cancer screening BMJ March 03, 2021, 372 n596; DOI: https://doi.org/10.1136/bmj.n596 Treatment effects in randomised trials using routinely collected data for outcome assessment versus traditional trials: meta-research study BMJ March 03, 2021, 372 n450; DOI: https://doi.org/10.1136/bmj.n450
