The vaccine requires a second dose approximately three weeks later. âOur healthcare heroes have been fighting on the front lines for so long and it was so exciting to see hope in their eyes,â the hospital stated on social media. âSo proud of the work at this facility and their commitment to excellence as we embark on this important new phase of our pandemic response.â The hospital produced a short video that showed several of its health care workers getting the vaccine. âItâs an emotional day for all of us and a victorious day in the history of medicine,â Sujatha Krishnan, MD, said on the video.