PHE-COVID-19-AZ-vaccination-guide

https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/976880/PHE_COVID-19_AZ_vaccination_guide.pdf?fbclid=IwAR0Sp3U7e00sIqfvJ9NfbddXFglOEigbtaPuvSNvyRI6kcqJ8OTdDrWI2do