Portugal starts vaccinating teachers as priority group

Medical workers fill up syringes with the AstraZeneca COVID-19 vaccine in Lisbon, Portugal, March 27, 2021. Portugal on Saturday started vaccinations of some 78,700 teachers and workers from pre-schools and schools of the first four years of the nine-year basic education. They are listed as one of the priority groups for the resumption of classes. (Photo by Pedro Fiuza/Xinhua)