91281document16450HSCWs_Covid19_vaccination_codebook.htmltext/htmlae313ca730a4e5de9a30567ae75b392af30a52d9c0cbd3c450c195c4cca1914eSHA256886462024-09-11 10:19:50https://datacompass.lshtm.ac.uk/id/eprint/2525/30/HSCWs_Covid19_vaccination_codebook.html