[서울신문] Pfizer vaccination for 500,000 people from April… The key is to resolve the’supply and demand imbalance’ in the second quarter
![[서울신문] Pfizer vaccination for 500,000 people from April… The key is to resolve the’supply and demand imbalance’ in the second quarter](https://img.seoul.co.kr/img/upload/2021/02/16/SSI_20210216164944.jpg "[서울신문] Pfizer vaccination for 500,000 people from April… The key is to resolve the’supply and demand imbalance’ in the second quarter")