Có tin vui giữa giờ tuyệt vọng :Vaccine cúm Tàu(Covid-19..)Moderna (Mỹ)đã hiệu quả 95% -DailyMail
Moderna to submit their coronavirus vaccine for emergency approval in the US and Europe TODAY after final data analysis shows it is 94.1% effective Of the 196 infections recorded in […]