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・Public Health Scotland COVID-19 Statistical Report As at 27 September 2021 (Covid-19統計報告書:スコットランド公衆衛生局9月29日)
https://publichealthscotland.scot/media/9475/21-09-29-covid19-publication_report.pdf
・COVID-19 vaccine surveillance report  Week 39 UK Health Security Agency
https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/1022238/Vaccine_surveillance_report_-_week_39.pdf

[英国報告書より]ワクチン2回接種者が非接種者の3.4倍の死亡率。