FILE PHOTO: A health care worker prepares a Pfizer-BioNTech COVID-19 vaccine at a home for elders as the country begins vaccinations against coronavirus disease, in Domzale, Slovenia December 27, 2020. REUTERS/Srdjan ZivulovicSARAJEVO (Reuters) – Slovenia’s public sector employees, except for those working in education, will have to show proof of vaccination or of a recent […]