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Comment
. 2022 Sep 10;400(10355):809-810.
doi: 10.1016/S0140-6736(22)01432-5.

Misclassification bias in estimating clinical severity of SARS-CoV-2 variants - Authors' reply

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Comment

Misclassification bias in estimating clinical severity of SARS-CoV-2 variants - Authors' reply

Tommy Nyberg et al. Lancet. .
No abstract available

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References

    1. Nyberg T, Ferguson NM, Nash SG, et al. Comparative analysis of the risks of hospitalisation and death associated with SARS-CoV-2 omicron (B.1.1.529) and delta (B.1.617.2) variants in England: a cohort study. Lancet. 2022;399:1303–1312. - PMC - PubMed
    1. Halford F, Nash S, Tessier E, Kall M, Dabrera G. Understanding reported COVID-19 cases in England following changes to testing, between November 2021 and April 2022. medRxiv. 2022 doi: 10.1101/2022.06.28.22276549. published online June 29. (preprint). - DOI
    1. Office for National Statistics COVID-19 Infection Survey. 2022. https://www.ons.gov.uk/surveys/informationforhouseholdsandindividuals/ho...
    1. Veneti L, Bøås H, Bråthen Kristoffersen A, et al. Reduced risk of hospitalisation among reported COVID-19 cases infected with the SARS-CoV-2 omicron BA.1 variant compared with the delta variant, Norway, December 2021 to January 2022. Euro Surveill. 2022;27 - PMC - PubMed
    1. Bager P, Wohlfahrt J, Bhatt S, et al. Risk of hospitalisation associated with infection with SARS-CoV-2 omicron variant versus delta variant in Denmark: an observational cohort study. Lancet Infect Dis. 2022;22:967–976. - PMC - PubMed

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