McAnerney, Johanna M.; Walaza, Sibongile; Cohen, Adam L.; Tempia, Stefano; Buys, Amelia; Venter, Marietjie; Blumberg, Lucille Hellen; Duque, Jazmin; Cohen, Cheryl
(Wiley, 2015-10)
OBJECTIVES : Influenza vaccine effectiveness (VE) and coverage data
for sub-Saharan Africa are scarce. Using a test-negative case–control
design, we estimated influenza VE annually among individuals with
influenza-like ...