Pfizer1 Pfizer "more than 90% prevention rate of corona vaccine under development" Pfizer "more than 90% prevention rate of corona vaccine under development" Pfizer vaccine "In this sense, we look forward to celebrating President-elect Biden and Vice President-elect Camilla Harris and working very closely together with the Lee administration, " WHO Director-General Thewardros-Adhaum Gubrazosus said at the World Health Organization (WHA) that began the day. "We need to rethink .. 2020. 11. 10. 이전 1 다음