Russia - Moscow StopCOVID Sechenov University Hospital Cohort Study 2020-2021

Alcohol use, Alzheimer's disease and other dementias, Anemia, Asthma, Blood disorders, Breathing difficulty, COVID-19, Cancers, Cardiomyopathies, Dermatitis, Diabetes, Disease outbreaks, Education, Endocarditis, Fatigue, Fever, HIV and AIDS, Headache, Health care use, Health status, Heart disease, Heart failure, Hospitals, Hypertension, ICD-10, Ischemic heart disease, Limited mobility, Malnutrition, Meningitis, Menstruation, Mental health symptoms, Musculoskeletal diseases, Obesity, Pain, Pancreatitis, Seizures, Sleep disorders, Stroke, Symptoms, Tobacco smoking, Tuberculosis, Vomiting, Weight change, Long COVID