1. COVID-19 vaccine effectiveness among healthcare workers in Albania (COVE-AL): protocol for a prospective cohort study and cohort baseline data. Issue 3 (23rd March 2022) Authors: Sridhar, Shela; Fico, Albana; Preza, Iria; Hatibi, Iris; Sulo, Jonilda; Kissling, Esther; Daja, Rovena; Ibrahim, Rawi; Lemos, Diogo; Rubin-Smith, Julia; Schmid, Alexis; Vasili, Adela; Valenciano, Marta; Jorgensen, Pernille; Pebody, Richard; Lafond, Kathryn E.; Katz, Mark A.; Bino, Silvia Journal: BMJ open Issue: Volume 12:Issue 3(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗