Comparative COVID-19 vaccines effectiveness in preventing infections, hospitalizations, and deaths with SARS-CoV-2 BA.5 and Ba.2 Omicron lineages:  a case-case and cohort study using electronic health records in Portugal

Irina Kislaya; Pedro Casaca; Vítor Borges; Carlos Sousa; Bibiana I. Ferreira; Ana Fonte; Eugenia Fernandes; Carlos Matias Dias; Silvia Duarte; José Pedro Almeida; Inês Grenho; Luís Coelho; Rita Ferreira; Patrícia Pita Ferreira; Cláudia Medeiros Borges; Joana Isidro; Miguel Pinto; Luís Menezes; Daniel Sobral; Alexandra Nunes; Daniela Santos; António Maia gonçalves; Luís Vieira; João Paulo Gomes; Pedro Pinto Leite; Baltazar Nunes; Ausenda Machado; André Peralta-Santos

doi:10.2139/ssrn.4180482

Comparative COVID-19 vaccines effectiveness in preventing infections, hospitalizations, and deaths with SARS-CoV-2 BA.5 and Ba.2 Omicron lineages: a case-case and cohort study using electronic health records in Portugal

Irina Kislaya, Pedro Casaca, Vítor Borges, Carlos Sousa, Bibiana I. Ferreira, Ana Fonte, Eugenia Fernandes, Carlos Matias Dias, Silvia Duarte, José Pedro Almeida, Inês Grenho, Luís Coelho, Rita Ferreira, Patrícia Pita Ferreira, Cláudia Medeiros Borges, Joana Isidro, Miguel Pinto, Luís Menezes, Daniel Sobral, Alexandra NunesDaniela Santos, António Maia gonçalves, Luís Vieira, João Paulo Gomes, Pedro Pinto Leite, Baltazar Nunes, Ausenda Machado, André Peralta-Santos

Research output: Contribution to journal › Article

Original language	English
Journal	SSRN Electronic Journal
DOIs	https://doi.org/10.2139/ssrn.4180482
Publication status	Published - 2022

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10.2139/ssrn.4180482

https://www.ssrn.com/abstract=4180482

Cite this

Kislaya, I., Casaca, P., Borges, V., Sousa, C., Ferreira, B. I., Fonte, A., Fernandes, E., Dias, C. M., Duarte, S., Almeida, J. P., Grenho, I., Coelho, L., Ferreira, R., Ferreira, P. P., Borges, C. M., Isidro, J., Pinto, M., Menezes, L., Sobral, D., ... Peralta-Santos, A. (2022). Comparative COVID-19 vaccines effectiveness in preventing infections, hospitalizations, and deaths with SARS-CoV-2 BA.5 and Ba.2 Omicron lineages: a case-case and cohort study using electronic health records in Portugal. SSRN Electronic Journal. https://doi.org/10.2139/ssrn.4180482

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title = "Comparative COVID-19 vaccines effectiveness in preventing infections, hospitalizations, and deaths with SARS-CoV-2 BA.5 and Ba.2 Omicron lineages: a case-case and cohort study using electronic health records in Portugal",

author = "Irina Kislaya and Pedro Casaca and V{\'i}tor Borges and Carlos Sousa and Ferreira, {Bibiana I.} and Ana Fonte and Eugenia Fernandes and Dias, {Carlos Matias} and Silvia Duarte and Almeida, {Jos{\'e} Pedro} and In{\^e}s Grenho and Lu{\'i}s Coelho and Rita Ferreira and Ferreira, {Patr{\'i}cia Pita} and Borges, {Cl{\'a}udia Medeiros} and Joana Isidro and Miguel Pinto and Lu{\'i}s Menezes and Daniel Sobral and Alexandra Nunes and Daniela Santos and {Maia gon{\c c}alves}, Ant{\'o}nio and Lu{\'i}s Vieira and Gomes, {Jo{\~a}o Paulo} and Leite, {Pedro Pinto} and Baltazar Nunes and Ausenda Machado and Andr{\'e} Peralta-Santos",

year = "2022",

doi = "10.2139/ssrn.4180482",

language = "English",

journal = "SSRN Electronic Journal",

issn = "1556-5068",

}

Kislaya, I, Casaca, P, Borges, V, Sousa, C, Ferreira, BI, Fonte, A, Fernandes, E, Dias, CM, Duarte, S, Almeida, JP, Grenho, I, Coelho, L, Ferreira, R, Ferreira, PP, Borges, CM, Isidro, J, Pinto, M, Menezes, L, Sobral, D, Nunes, A, Santos, D, Maia gonçalves, A, Vieira, L, Gomes, JP, Leite, PP, Nunes, B , Machado, A & Peralta-Santos, A 2022, 'Comparative COVID-19 vaccines effectiveness in preventing infections, hospitalizations, and deaths with SARS-CoV-2 BA.5 and Ba.2 Omicron lineages: a case-case and cohort study using electronic health records in Portugal', SSRN Electronic Journal. https://doi.org/10.2139/ssrn.4180482

TY - JOUR

T1 - Comparative COVID-19 vaccines effectiveness in preventing infections, hospitalizations, and deaths with SARS-CoV-2 BA.5 and Ba.2 Omicron lineages

T2 - a case-case and cohort study using electronic health records in Portugal

AU - Kislaya, Irina

AU - Casaca, Pedro

AU - Borges, Vítor

AU - Sousa, Carlos

AU - Ferreira, Bibiana I.

AU - Fonte, Ana

AU - Fernandes, Eugenia

AU - Dias, Carlos Matias

AU - Duarte, Silvia

AU - Almeida, José Pedro

AU - Grenho, Inês

AU - Coelho, Luís

AU - Ferreira, Rita

AU - Ferreira, Patrícia Pita

AU - Borges, Cláudia Medeiros

AU - Isidro, Joana

AU - Pinto, Miguel

AU - Menezes, Luís

AU - Sobral, Daniel

AU - Nunes, Alexandra

AU - Santos, Daniela

AU - Maia gonçalves, António

AU - Vieira, Luís

AU - Gomes, João Paulo

AU - Leite, Pedro Pinto

AU - Nunes, Baltazar

AU - Machado, Ausenda

AU - Peralta-Santos, André

PY - 2022

Y1 - 2022

U2 - 10.2139/ssrn.4180482

DO - 10.2139/ssrn.4180482

M3 - Article

JO - SSRN Electronic Journal

JF - SSRN Electronic Journal

SN - 1556-5068

ER -