London. UK- 03.09.2021: Secondary school pupils going home after school on the second day of school re opening after Covid-19 lockdown with compulsory mask wearing and testing in place. Poster #536604904
London. UK- 03.09.2021: Secondary school pupils going home after school on the second day of school re opening after Covid-19 lockdown with compulsory mask wearing and testing in place. Poster #536604904
