RT Journal Article SR Electronic T1 Social distancing measures for COVID-19 are changing winter season JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP e47 OP e47 DO 10.1136/archdischild-2021-322004 VO 106 IS 12 A1 Alessandro Amaddeo A1 Carolina Cason A1 Giorgio Cozzi A1 Luca Ronfani A1 Manola Comar YR 2021 UL http://adc.bmj.com/content/106/12/e47.abstract AB