(FILES) In this file illustration photo taken on November 17, 2020 are pictured vials with Covid-19 Vaccine stickers attached and syringes with the logo of US pharmaceutical company Pfizer and German partner BioNTech. - Pharma companies Pfizer and BioNTech on December 1, 2020 filed for European approval for their coronavirus vaccine, following in the footsteps of competitor Moderna, while the OECD predicted the world economy would bounce back to pre-pandemic levels by late 2021. (Photo by JUSTIN TALLIS / AFP) <저작권자(c) 연합뉴스, 무단 전재-재배포 금지>