P. Pinto Leite

Comparative complete scheme and booster effectiveness of COVID‐19 vaccines in preventing SARS‐CoV‐2 infections with SARS‐CoV‐2 Omicron (BA.1) and Delta (B.1.617.2) variants: A case–case study based on electronic health records

B. Nunes, J. P. Almeida, B. Nunes, 2022, medRxiv.

mRNA vaccine effectiveness against COVID-19-related hospitalisations and deaths in older adults: a cohort study based on data linkage of national health registries in Portugal, February to August 2021

B. Nunes, I. Kislaya, C. Matias Dias, 2021, Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin.

SARS-CoV-2 BA.5 vaccine breakthrough risk and severity compared with BA.2: a case-case and cohort study using Electronic Health Records in Portugal

J. P. Almeida, J. Isidro, V. Borges, 2022, medRxiv.

Omicron (BA.1) SARS-CoV-2 variant is associated with reduced risk of hospitalization and length of stay compared with Delta (B.1.617.2)

J. P. Almeida, E. Fernandes, J. Isidro, 2022, medRxiv.

Risk of BA.5 infection in individuals exposed to prior SARS-CoV-2 variants

E. Fernandes, V. Fonseca, M. C. Gomes, 2022, medRxiv.

COVID-19 vaccine effectiveness among healthcare workers: a hospital-based cohort study

B. Nunes, A. Machado, C. Dias, 2023, BMJ Open.

Understanding spatiotemporal patterns of COVID-19 incidence in Portugal: A functional data analysis from August 2020 to March 2022

P. Pinto Leite, Manuel Ribeiro, L. Azevedo, 2024, PloS one.