Covid: autorità Usa raccomandano terza dose Pfizer a bimbi

epaselect epa09954383 A Thai student holds his mother's hand while he receives a dose of Pfizer-BioNTech vaccine against COVID-19 during the second shots vaccination drive for children aged five to eight years, in Bangkok, Thailand, 18 May 2022. The Thai government is on track to declare the COVID-19 coronavirus disease pandemic as an endemic disease by 01 July 2022, despite the improving situation allowing people to return to a normal life after two years of combatting the virus. EPA/RUNGROJ YONGRIT