From The UK adverse reaction reporting govenment website
Adverse reactions
https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/987647/Coronavirus_vaccine_-_summary_of_Yellow_Card_reporting_12.05.21.pdf
Breakdown by manufacture
https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/987643/Pfizer-BioNTech_analysis_print_12052021.pdf
https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/987644/AstraZeneca_analysis_print_12052021.pdf
https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/987645/Moderna_analysis_print_12052021.pdf
https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/987646/Brand_unspecfied_analysis_print_12052021.pdf