Efficacy and Safety of Ergoferon for COVID-19 Prevention During Vaccination Against SARS-CoV-2

City polyclinic # 74, Saint Petersburg

Central Clinical Hospital of the Russian Academy of Sciences, Moscow

"Llc Verum Medical", Moscow

Clinical Hospital # 2/Therapeutic department, Yaroslavl

Central City Hospital, Yaroslavl

Clinical Hospital # 9/Polyclinic #1, Yaroslavl

"LLC BioTechService", Saint Petersburg

"LLC Research Center Eco-safety", Saint Petersburg

City Polyclinic # 25 of the Nevsky District, Saint Petersburg

"LLC Energy of Health", Saint Petersburg

"LLC Research Center Eco-safety", Saint Petersburg

"LLC Clinic Zvezdnaya", Saint Petersburg

City Polyclinic # 51, Saint Petersburg

City Polyclinic # 34, Saint Petersburg

City polyclinic #106, Saint Petersburg

"LLC Meili", Saint Petersburg

Baltic Federal University named after Immanuel Kant, Kaliningrad

Belgorod State National Research University, Department of Hospital Therapy, Belgorod

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

Specialized Clinical Infectious Diseases Hospital/Vaccination room, Krasnodar

Kuban State Medical University, Infectious Diseases and Phthisiopulmonology, Krasnodar

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

"LLC DNA Research Center", Saratov

Saratov State Medical University named after V. I. Razumovsky, Saratov

Kazan State Medical University/Department of Internal Diseases, Kazan'

Republican Clinical Infectious Diseases Hospital named after Prof. A.F. Agafonov, Kazan'

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

Clinical Hospital # 4, Penza

Samara City Hospital # 4, Samara

Bashkir State Medical University, Internal Medicine Department, Ufa

Road Clinical Hospital at the station Nizhny Novgorod of JSC Russian Railways, Nizhny Novgorod

Kirov State Medical University, Hospital Therapy Department, Kirov

Central City Hospital # 7, Yekaterinburg