FILE PHOTO: A scientist filters out samples during the research and development of a vaccine against the coronavirus disease (COVID-19) at a laboratory of BIOCAD biotechnology company in St Petersburg, Russia June 11, 2020. REUTERS/Anton Vaganov/File Photo

FILE PHOTO: Scientists develop a vaccine against COVID-19 in St Petersburg

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  • Dimensions:640 × 427
  • Date:31 Αυγούστου, 2020
  • Type:JPEG
  • Name:EMBOLIO1.jpeg
  • Mime Type:image/jpeg