Fairall, L., Yende-Zuma, N., Reddy, T., Garrett, N., Goga, A., Bennet, S., . . . Gray, G. E. Real-world effectiveness of Ad26.COV2.S or BNT162b2 booster vaccines against severe COVID-19 in adults who received a primary dose of Ad26.COV2.S in South Africa during the Delta period: A retrospective cohort study using medical scheme data. South African Medical Association.
Chicago Style (17th ed.) CitationFairall, L., et al. Real-world Effectiveness of Ad26.COV2.S or BNT162b2 Booster Vaccines Against Severe COVID-19 in Adults Who Received a Primary Dose of Ad26.COV2.S in South Africa During the Delta Period: A Retrospective Cohort Study Using Medical Scheme Data. South African Medical Association.
MLA (9th ed.) CitationFairall, L., et al. Real-world Effectiveness of Ad26.COV2.S or BNT162b2 Booster Vaccines Against Severe COVID-19 in Adults Who Received a Primary Dose of Ad26.COV2.S in South Africa During the Delta Period: A Retrospective Cohort Study Using Medical Scheme Data. South African Medical Association.