N Engl J Med
http://www.ncbi.nlm.nih.gov/pubmed/35929811
387(6):483-485
https://connects.catalyst.harvard.edu/Profiles/profile/238917882
Understanding Covid Vaccine Efficacy over Time - Bridging a Gap Between Public Health and Health Care.
N Engl J Med
http://www.ncbi.nlm.nih.gov/pubmed/35929811
387(6):483-485
https://connects.catalyst.harvard.edu/Profiles/profile/238917882