Long covid and its frequency

Coronavirus disease is dangerous not only in its severe course, the rapid increase in morbidity among the population, the emergence of new strains, but also in its consequences. Long COVID-signs and symptoms that occur after coronavirus disease cannot be explained by any diagnosis. This condition can last for 12 weeks or longer after recovery. The problem remains large-scale and has been repeatedly discussed at the WHO meetings. Therefore, the problem of long COVID and its impact on life quality is quite relevant both now and in the future