Сlinical Trial of Efficacy and Safety of Prospekta in the Treatment of Post-COVID-19 Asthenia.

City Clinical Hospital named after V.M. Buyanov of the Moscow City Health Department, Moscow

Central Clinical Hospital of the Russian Academy of Sciences, Moscow

"Llc Verum Medical", Moscow

Moscow State Medical and Dental University named after A.I. Evdokimov, Department of Faculty Therapy and Occupational Diseases, Moscow

Krasnogorsk city hospital #r 1, Krasnogorsk

"LLC Center for Medical Consulting and Research - PRACTICE", Yaroslavl

Clinical Hospital # 2, Yaroslavl

Clinical Hospital # 9, Yaroslavl

Ivanovo clinical hospital named after Kuvaevs/Polyclinic #10, Ivanovo

Vsevolozhsk clinical interdistrict hospital, Vsevolozhsk

"Llc Ava-Peter", Saint Petersburg

"LLC Energy of Health", Saint Petersburg

"LLC Medical center Reavita Med SPb ", Saint Petersburg

City polyclinic # 51, Saint Petersburg

City Polyclinic # 34, Saint Petersburg

Belgorod Regional Clinical Hospital of St. Joasaph, Belgorod

City Emergency Hospital of Rostov-on-Don, Rostov-on-Don

Kuban State Medical University, Infectious Diseases and Phthisiopulmonology, Krasnodar

"LLC Scientific Medical Center for General Therapy and Pharmacology", Stavropol

Ryazan State Medical University named after acad. I.P. Pavlov, Department of Outpatient Therapy and Preventive Medicine, Ryazan

Saratov State Medical University named after V. I. Razumovsky, Neurology Department named after K.N. Tretyakov, Saratov

Kazan State Medical University, Department of Propedeutics of Internal Diseases named after prof. S.S. Zimnitsky, Kazan'

Kazan State Medical University, Kazan'

City Clinical Hospital # 9 of the Ministry of Health of the Udmurt Republic, Izhevsk

Ulyanovsk Regional Clinical Hospital, Ulyanovsk

Bashkir State Medical University, Internal Medicine Department, Ufa

"Clinical hospital RZD-Medicine of Chelyabinsk city", Chelyabinsk

Nizhny Novgorod Research Institute of Hygiene and Occupational Pathology, Nizhny Novgorod

"Llc Nizhmedklinika", Nizhny Novgorod

Kirov State Medical University, Hospital Therapy Department, Kirov

"LLC Family Clinic", Yekaterinburg

Central city hospital # 7, Yekaterinburg