Clinical Trial to Assess Safety and Immunogenicity of Gam-COVID-Vac Combined Vector Vaccine for Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-Сov-2) Infection

S N Medical College, Agra

MGM Medical College and Hospital, Aurangabad

KLE Prabhakar Kore Hospital, Belagavi

Apollo Hospital, Delhi

Batra Hospital, Delhi

HIMSR with CHRD-SAS, Delhi

ESIC Medical College & Hospital, Faridabad

AIG hospital, Hyderabad

Maharaja Agrasen Superspecialty Hospital, Jaipur

GSVM Medical College, Kanpur

Peerless Hospital, Kolkata

Atharva Hospital, Lucknow

St. George's Hospital, Mumbai

JSS Hospital, Mysore

INCLEN trust and Gurunanak Hospital, Palwal

PIMS, Puducherry

BJ Sassoon Hospital, Pune

KEM Hospital, Pune

Noble Hospital Private Limited, Pune

BAPS hospital, Sūrat

Rhythm Heart Institute, Vadodara

Sumandeep Vidyapeeth, Vadodara

Christian Medical College, Vellore