COVID-19 is caused by a new form of coronavirus known as SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2). It was first reported in December 2019.Further information is available on and on The to support the COVID-19 vaccination programme is available to download.Training slide set updated.Training slide set updated.Added link to COVID-19 mRNA vaccine BNT162b2 (Pfizer/BioNTech) PGD.Added information leaflets, consent forms and link to updated COVID-19 vaccination training slide set.Added 'COVID-19 vaccination: women of childbearing age, pregnant, planning a pregnancy or breastfeeding'.Added 'Priority groups for COVID-19 vaccination: advice from the JCVI, 2 December 2020'.First published.