In this handout photo released by the Russian Defence Ministry, a participant in a coronavirus vaccine trial is seen during his discharge from the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286822
In this handout photo released by the Russian Defence Ministry, a participant in a coronavirus vaccine trial is seen during his discharge from the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286818
In this handout photo released by the Russian Defence Ministry, a medic is pictured after participants in a coronavirus vaccine trial were discharged from the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286812
In this handout photo released by the Russian Defence Ministry, medics are pictured after participants in a coronavirus vaccine trial were discharged from the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286793
In this handout photo released by the Russian Defence Ministry, a security officer is seen at the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286792
In this handout photo released by the Russian Defence Ministry, participants in a coronavirus vaccine trial are seen during their discharge from the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286790
Participants in a coronavirus vaccine trial are seen during their discharge from the Burdenko Main Military Clinical Hospital in Moscow, Russia.15.07.2020#6286789
In this handout photo released by the Russian Defence Ministry, participants in a coronavirus vaccine trial are seen during their discharge from the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286788
Participants in a coronavirus vaccine trial are seen during their discharge from the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286787
In this handout photo released by the Russian Defence Ministry, a participant in a coronavirus vaccine trial is seen during his discharge from the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286786
Participants in a coronavirus vaccine trial are seen during their discharge from the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286785
Participants in a coronavirus vaccine trial are seen during their discharge from the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286782
In this handout photo released by the Russian Defence Ministry, participants in a coronavirus vaccine trial are seen during their discharge from the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286781
In this handout photo released by the Russian Defence Ministry, participants in a coronavirus vaccine trial are seen during their discharge from the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286776
In this handout photo released by the Russian Defence Ministry, participants in a coronavirus vaccine trial are seen during their discharge from the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286772
Participants in a coronavirus vaccine trial are seen during their discharge from the Burdenko Main Military Clinical Hospital in Moscow, Russia.15.07.2020#6286771
A participant in a coronavirus vaccine trial is seen during his discharge from the Burdenko Main Military Clinical Hospital in Moscow, Russia.15.07.2020#6286769
In this handout photo released by the Russian Defence Ministry, a participant in a coronavirus vaccine trial is seen during his discharge from the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286767
In this handout photo released by the Russian Defence Ministry, a medic measures a temperature of a participant in a coronavirus vaccine trial during tests at the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286765
In this handout photo released by the Russian Defence Ministry, a participant in a coronavirus vaccine trial is seen during his discharge from the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286764
A medic measures a temperature of a participant in a coronavirus vaccine trial during tests at the Burdenko Main Military Clinical Hospital in Moscow, Russia.15.07.2020#6286763
In this handout photo released by the Russian Defence Ministry, a participant in a coronavirus vaccine trial is seen during his discharge from the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286761
A participant in a coronavirus vaccine trial is seen during his discharge from the Burdenko Main Military Clinical Hospital in Moscow, Russia.15.07.2020#6286760
In this handout photo released by the Russian Defence Ministry, a participant in a coronavirus vaccine trial is seen during his discharge from the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286757
Medics wearing protective face masks work on coronavirus tests at the laboratory at the Burdenko Main Military Clinical Hospital in Moscow, Russia.15.07.2020#6286756
Participants in a coronavirus vaccine trial are seen during their discharge from the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286755
Participants in a coronavirus vaccine trial are seen during their discharge from the Burdenko Main Military Clinical Hospital in Moscow, Russia.15.07.2020#6286752
In this handout photo released by the Russian Defence Ministry, a participant in a coronavirus vaccine trial is seen during his discharge from the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286749
Participants in a coronavirus vaccine trial are seen during their discharge from the Burdenko Main Military Clinical Hospital in Moscow, Russia.15.07.2020#6286748
In this handout photo released by the Russian Defence Ministry, a participant in a coronavirus vaccine trial is seen during his discharge from the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286747
Participants in a coronavirus vaccine trial are seen during their discharge from the Burdenko Main Military Clinical Hospital in Moscow, Russia.15.07.2020#6286746
Participants in a coronavirus vaccine trial are seen during their discharge from the Burdenko Main Military Clinical Hospital in Moscow, Russia.15.07.2020#6286745
Participants in a coronavirus vaccine trial are seen during their discharge from the Burdenko Main Military Clinical Hospital in Moscow, Russia.15.07.2020#6286744
In this handout photo released by the Russian Defence Ministry, a medic wearing a protective face gear is pictured at the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286735
In this handout photo released by the Russian Defence Ministry, a medic collects blood for antibodies to the coronavirus disease from a participant in a coronavirus vaccine trial during tests at the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286724
In this handout photo released by the Russian Defence Ministry, a medic collects blood for antibodies to the coronavirus disease from a participant in a coronavirus vaccine trial during tests at the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286722
In this handout photo released by the Russian Defence Ministry, a medic collects blood for antibodies to the coronavirus disease from a participant in a coronavirus vaccine trial during tests at the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286720
In this handout photo released by the Russian Defence Ministry, a medic collects blood for antibodies to the coronavirus disease from a participant in a coronavirus vaccine trial during tests at the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286718
In this handout photo released by the Russian Defence Ministry, medics wearing protective face masks work on coronavirus tests at the laboratory at the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286716
In this handout photo released by the Russian Defence Ministry, medics wearing protective face masks work on coronavirus tests at the laboratory at the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286714
In this handout photo released by the Russian Defence Ministry, medics wearing protective face masks work on coronavirus tests at the laboratory at the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286711
In this handout photo released by the Russian Defence Ministry, a medic collects blood for antibodies to the coronavirus disease from a participant in a coronavirus vaccine trial during tests at the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286707
In this handout photo released by the Russian Defence Ministry, a medic collects blood for antibodies to the coronavirus disease from a participant in a coronavirus vaccine trial during tests at the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286706
In this handout photo released by the Russian Defence Ministry, a medic collects blood for antibodies to the coronavirus disease from a participant in a coronavirus vaccine trial during tests at the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286704
In this handout photo released by the Russian Defence Ministry, a medic collects blood for antibodies to the coronavirus disease from a participant in a coronavirus vaccine trial during tests at the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286703
In this handout photo released by the Russian Defence Ministry, a medic collects blood for antibodies to the coronavirus disease from a participant in a coronavirus vaccine trial during tests at the Burdenko Main Military Clinical Hospital in Moscow, Russia. Editorial use only, no archive, no commercial use.15.07.2020#6286701
Participants attend a press conference at Sechenov University, after the discharge of the first group of 18 volunteers participating in the COVID-19 vaccine trial, in Moscow, Russia. In the background, from left to right: Director of the Sechenov Universal Antibody Clinical Center, Sergey Semitko; Director of the Institute of Pharmacy and Translational Medicine of Sechenov University, Vadim Tarasov; head of the Center for the Clinical Study of Medicines of Sechenov University, Elena Smolyarchuk; and discharged volunteers. The volunteers were vaccinated on June 18, 2020. Before their discharge, they were in the Scientific and Practical Center for Interventional Cardioangiology of Sechenov University under the supervision of doctors and scientists.15.07.2020#6286666
Participants attend a press conference at Sechenov University, after the discharge of the first group of 18 volunteers participating in the COVID-19 vaccine trial, in Moscow, Russia. In the background, from left to right: Director of the Sechenov Universal Antibody Clinical Center, Sergey Semitko; Director of the Institute of Pharmacy and Translational Medicine of Sechenov University, Vadim Tarasov; head of the Center for the Clinical Study of Medicines of Sechenov University, Elena Smolyarchuk; and discharged volunteers. The volunteers were vaccinated on June 18, 2020. Before their discharge, they were in the Scientific and Practical Center for Interventional Cardioangiology of Sechenov University under the supervision of doctors and scientists.15.07.2020#6286656
A director of the Institute of pharmacy and translational medicine of Sechenov University, Vadim Tarasov, and Head of the center for a clinical study of medicines of Sechenov University Elena Smolyarchuk, speak to the media during a press conference at Sechenov University, in Moscow, Russia. The volunteers were vaccinated on June 18, 2020, and until their discharge on July 15, they were in the Scientific and Practical Center for interventional Cardioangiology of Sechenov University under the supervision of doctors and scientists.15.07.2020#6286655
Volunteers participating in the COVID-19 vaccine trial speak to the media during a press conference at Sechenov University, in Moscow, Russia. The volunteers were vaccinated on June 18, 2020, and until their discharge on July 15, they were in the Scientific and Practical Center for interventional Cardioangiology of Sechenov University under the supervision of doctors and scientists.15.07.2020#6286653
A director of the Institute of pharmacy and translational medicine of Sechenov University Vadim Tarasov speaks to the media during a press conference at Sechenov University, in Moscow, Russia. The volunteers were vaccinated on June 18, 2020, and until their discharge on July 15, they were in the Scientific and Practical Center for interventional Cardioangiology of Sechenov University under the supervision of doctors and scientists.15.07.2020#6286651
Director of the Sechenov Universal Antibody Clinical Center, Sergey Semitko, speaks to the media during a press conference at Sechenov University, in Moscow, Russia. The volunteers were vaccinated on June 18, 2020, and until their discharge on July 15, they were in the Scientific and Practical Center for interventional Cardioangiology of Sechenov University under the supervision of doctors and scientists.15.07.2020#6286649
Participants attend a press conference at Sechenov University, after the discharge of the first group of 18 volunteers participating in the COVID-19 vaccine trial, in Moscow, Russia. In the background, from left to right: Director of the Sechenov Universal Antibody Clinical Center, Sergey Semitko; Director of the Institute of Pharmacy and Translational Medicine of Sechenov University, Vadim Tarasov; head of the Center for the Clinical Study of Medicines of Sechenov University, Elena Smolyarchuk; and discharged volunteers. The volunteers were vaccinated on June 18, 2020. Before their discharge, they were in the Scientific and Practical Center for Interventional Cardioangiology of Sechenov University under the supervision of doctors and scientists.15.07.2020#6286646
Participants attend a press conference at Sechenov University, after the discharge of the first group of 18 volunteers participating in the COVID-19 vaccine trial, in Moscow, Russia. In the background, from left to right: Director of the Sechenov Universal Antibody Clinical Center, Sergey Semitko; Director of the Institute of Pharmacy and Translational Medicine of Sechenov University, Vadim Tarasov; head of the Center for the Clinical Study of Medicines of Sechenov University, Elena Smolyarchuk; and discharged volunteers. The volunteers were vaccinated on June 18, 2020. Before their discharge, they were in the Scientific and Practical Center for Interventional Cardioangiology of Sechenov University under the supervision of doctors and scientists.15.07.2020#6286645
Director of the Sechenov Universal Antibody Clinical Center, Sergey Semitko, speaks to the media during a press conference at Sechenov University, in Moscow, Russia. The volunteers were vaccinated on June 18, 2020, and until their discharge on July 15, they were in the Scientific and Practical Center for interventional Cardioangiology of Sechenov University under the supervision of doctors and scientists.15.07.2020#6286642
Volunteers participating in the COVID-19 vaccine trial speak to the media during a press conference at Sechenov University, in Moscow, Russia. The volunteers were vaccinated on June 18, 2020, and until their discharge on July 15, they were in the Scientific and practical center for interventional Cardioangiology of Sechenov University under the supervision of doctors and scientists.15.07.2020#6286632