Seasonal Influenza Vaccine Effectiveness in People With Asthma: A National Test-Negative Design Case-Control Study

Eleftheria Vasileiou^* (Corresponding Author), Aziz Sheikh, Chris C Butler, Chris Robertson, Kimberley Kavanagh, Tanya Englishby, Nazir I Lone, Beatrix von Wissmann, Jim McMenamin, Lewis D Ritchie, Jürgen Schwarze, Rory Gunson, Colin R Simpson

^*Corresponding author for this work