1. Effectiveness of the Ad26.COV2.S vaccine in health-care workers in South Africa (the Sisonke study): results from a single-arm, open-label, phase 3B, implementation study. Issue 10330 (19th March 2022) Authors: Bekker, Linda-Gail; Garrett, Nigel; Goga, Ameena; Fairall, Lara; Reddy, Tarylee; Yende-Zuma, Nonhlanhla; Kassanjee, Reshma; Collie, Shirley; Sanne, Ian; Boulle, Andrew; Seocharan, Ishen; Engelbrecht, Imke; Davies, Mary-Ann; Champion, Jared; Chen, Tommy; Bennett, Sarah; Mametja, Selaelo; Semenya, ... Journal: Lancet Issue: Volume 399:Issue 10330(2022) Page Start: 1141 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗