The impact of the COVID-19 pandemic in the Influenza vaccination coverage of healthcare workers in a portuguese general hospital: a 9-year study comparison

por Mendes Pereira, Miguel António, Silva, Maria José, Guerra, Ana Daniela, Santos, André, Silva, Laura, Coelho, Margarida, Melo, Daniel, Sardo, Ana Paula, Mautempo, Fernando
Publicado 2022