||||||||||Sputnik Light / Gamaleya Research Institute Enrollment closed: An Open Study on the Safety, Tolerability, and Immunogenicity of "Sputnik Light" Vaccine (clinicaltrials.gov) - Feb 2, 2021 P1/2, N=110, Active, not recruiting, Sponsor: Gamaleya Research Institute of Epidemiology and Microbiology, Health Ministry of the Russian Federation Recruiting --> Active, not recruiting