Birdwatch Note Rating
2023-05-06 14:56:17 UTC - SOMEWHAT_HELPFUL
Rated by Participant: A02C242F13EC7EA99FB2A01D4BD4670AB4A78B2613ECDE38248CC2C989230AEA
Participant Details
Original Note:
ONS estimated vaccine effectiveness using Cox regression analysis with time varying vector for vaccine status. So their event rate and denominators are not mismatched. https://www.ons.gov.uk/peoplepopulationandcommunity/birthsdeathsandmarriages/deaths/bulletins/covid19vaccineeffectivenessestimatedusingcensus2021variablesengland/31march2021to20march2022
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