Letter to the Editor
Moderate influenza vaccine effectiveness in a B mismatch season: Preliminary results from the 2017/2018 season in Portugal
A. Machadoa,b,
, I. Kislayaa,b, B. Nunesa,b, A.P. Rodriguesa, R. Guiomarc, On behalf of EuroEVA project ◊
Corresponding author
a Department of Epidemiology, National Health Institute Dr. Ricardo Jorge, Lisbon, Portugal
b Centro de Investigação em Saúde Pública, Escola Nacional de Saúde Pública, Universidade NOVA de Lisboa, Lisboa, Portugal
c Department of Infectious Diseases, National Health Institute Dr Ricardo Jorge, Lisbon, Portugal
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