SOFIA, BULGARIA-JANUARY 12: A masked man stands next to a gallows during an anti-vaccine protest in Sofia, Bulgaria, 12 January 2022. A few hundred people gathered for a demonstration against the COVID-19 pandemic vaccines and for removal of the so-called green certificates that gives a double standard and divides people in the country of vaccinated and unvaccinated. Borislav Troshev / Anadolu Agency/ABACAPRESS.COM