About the Authors

Joan Puig-Barberà

puig_joa@gva.es

Affiliations Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (FISABIO), Valencia, Spain, Centro de Salud Pública de Castellón, Castellón, Spain

Juan García-de-Lomas

Affiliation Instituto Valenciano de Microbiología, Valencia, Spain

Javier Díez-Domingo

Affiliation Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (FISABIO), Valencia, Spain

Alberto Arnedo-Pena

Affiliation Centro de Salud Pública de Castellón, Castellón, Spain

Montserrat Ruiz-García

Affiliation Centro de Salud Pública de Castellón, Castellón, Spain

Ramón Limón-Ramírez

Affiliation Hospital de la Plana, Vila-real, Spain

Silvia Pérez-Vilar

Affiliation Hospital de la Plana, Vila-real, Spain

José Luis Micó-Esparza

Affiliation Hospital Aranau de Vilanova, Valencia, Spain

Miguel Tortajada-Girbés

Affiliation Hospital Doctor Peset, Valencia, Spain

Concha Carratalá-Munuera

Affiliations Hospital San Juan, Alicante, Spain, Cátedra de Medicina de Familia, Departamento de Medicina Clínica, Universidad Miguel Hernández, San Juan, Alicante, Spain

Rosa Larrea-González

Affiliation Hospital General de Castellón, Castellón, Spain

Juan Manuel Beltrán-Garrido

Affiliation Hospital General de Castellón, Castellón, Spain

Maria del Carmen Otero-Reigada

Affiliation Hospital Universitario y Politécnico La Fe, Valencia, Spain

Joan Mollar-Maseres

Affiliation Hospital Universitario y Politécnico La Fe, Valencia, Spain

Patricia Correcher-Medina

Affiliation Hospital Lluis Alcanyis, Xativa, Spain, 12 Centro de Salud San Blas, Alicante, Spain, 13 Hospital de Elda, Elda, Spain

Germán Schwarz-Chavarri

Affiliation Centro de Salud San Blas, Alicante, Spain

Vicente Gil-Guillén

Affiliations Cátedra de Medicina de Familia, Departamento de Medicina Clínica, Universidad Miguel Hernández, San Juan, Alicante, Spain, Hospital de Elda, Elda, Spain

for the Valencia Hospital Network for the Study of Influenza and Respiratory Virus Disease

Membership of the Valencia Hospital Network for the Study of Influenza and Respiratory Virus Disease is provided in the Acknowledgments.

Competing Interests

The authors have read the journal's policy and have the following conflicts: JPB and JDD work in FISABIO's Vaccines Research Area; FISABIO has received funding for GSK, Novartis, Pfizer, SanofiPasteur, Sanofi-Pasteur MSD for conducting epidemiological studies on infectious disease epidemiology, vaccine effectiveness, pharmacoeconomics, and safety studies. The Vaccines Research Area is and has been involved in various randomized clinical trials with GSK, Novartis, Pfizer and MSD vaccines. This specific study was funded by contracts between FISABIO-Salud Publica (former CSISP) and Sanofi-Pasteur and FISABIO-Salud Pública (former CSISP)and Sanofi-Pasteur MSD. There are no patents, products in development or marketed products to declare. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials, as detailed online in the guide for authors.

Author Contributions

Conceived and designed the experiments: JPB. Analyzed the data: JPB AAP. Contributed reagents/materials/analysis tools: JGL. Wrote the paper: JPB JDD AAP JGL. Conception and design: MRG RLR SPV JLME MTG CCM RLG JMBG MCOR JMM PCM GSC VGG. Acquisition of data: MRG RLR SPV JLME MTG CCM RLG JMBG MCOR JMM PCM GSC VGG. Interpretation of data: MRG RLR SPV JLME MTG CCM RLG JMBG MCOR JMM PCM GSC VGG. Reviewed article or revised it critically for important intellectual content: MRG RLR SPV JLME MTG CCM RLG JMBG MCOR JMM PCM GSC VGG.