About the book: 2020 / Ancha Baranova is a world-famous biologist, Doctor of Biological Sciences, professor at George Mason University (Virginia, USA). Chief researcher at the Medical Genetic Research Center of the Russian Academy of Medical Sciences (Moscow). Scientific director of the biomedical holding "Atlas". In her new book, the author shared fresh practical information for people in quarantine, which will help maintain immunity and not be exposed to danger when leaving home. She told interesting facts: how to disinfect food brought by a courier, is coronavirus transmitted during sex, why city residents get sick more often than villages with one-story houses, and much more.