A vaccine is a biological preparation containing an antigen—a weakened, inactivated, or foreign part of a pathogen (virus, bacteria, or their component) that does not […]
Year: 2020
Rules of Operation of Cafes and Restaurants During COVID-19 Pandemic
From May 30, 2020 the restaurant business started to work under new rules – from that moment the “Recommendations on organization of work of public […]