Impact of national influenza vaccination strategy in severe influenza outcomes among the high-risk Portuguese population

• 主要な著者: Ausenda Machado (著者), Irina Kislaya (著者), Amparo Larrauri (著者), Carlos Matias Dias (著者), Baltazar Nunes (著者)
• フォーマット: 図書
• 出版事項: BMC, 2019-12-01T00:00:00Z.
• 主題: article
• オンライン･アクセス: Connect to this object online.

Abstract Background All aged individuals with a chronic condition and those with 65 and more years are at increased risk of severe influenza post-infection complications. There is limited research on cases averted by the yearly vaccination programs in high-risk individuals. The objective was to esti...