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Risk of covid-19 related deaths for SARS-CoV-2 omicron (B.1.1.529) compared with delta (B.1.617.2): retrospective cohort study

BMJ 2022; 378 doi: (Published 02 August 2022) Cite this as: BMJ 2022;378:e070695

Linked Editorial

Covid-19: is omicron less lethal than delta?

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Aug 202254113351122
Sep 2022182373226
Oct 2022121874119
Nov 202232027176
Dec 202233317163
Jan 202316165080
Feb 202310116375
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