Covid

TB as a risk factor for severe COVID-19 mortality

Borges IC, Lino FM, Luna-Muschi A, Costa SF, Ranzani OT

Mar 31, 2025

The burden, clinical features and outcomes of SARS-CoV-2, Influenza and co-infections during concurrently out-of-season outbreaks in Brazil

Vieceli T, Croda J, Bastos LSL, Bozza FA, Ranzani OT

Jan 1, 2025

Environmental Exposures and Long COVID in a Prospective Population-Based Study in Catalonia (COVICAT Study)

Saucy A, Espinosa A, Iraola-Guzmán S, Castaño-Vinyals G, Harding BN, Karachaliou M, Ranzani OT, De Cid R, Garcia-Aymerich J, Kogevinas M

Nov 1, 2024

Antibody responses to common viruses according to COVID-19 severity and postacute sequelae of COVID-19

Karachaliou M, Ranzani OT, Espinosa A, Moncunill G, Kogevinas M

Sep 1, 2024

Prevalence, risk factors, and impact of long COVID in a socially vulnerable community in Brazil: a prospective cohort study

Azambuja P, Bastos LSL, Batista-Da-Silva AA, .., Ranzani OT, ..., Hamacher S, Bozza FA

Sep 1, 2024

Impact of the first year of COVID-19 vaccination strategy in Brazil: an ecological study

Aguilar S, Bastos LSL, Maçaira P, Baião F, Simões P, Cerbino-Neto J, Ranzani OT, Hamacher S, Bozza FA

Jul 4, 2024

Effectiveness of COVID-19 vaccines against severe COVID-19 among patients with cancer in Catalonia, Spain

Lazar Neto F, Mercadé-Besora N, Raventós B, Pérez-Crespo L, Castro Junior G, Ranzani OT, Duarte-Salles T

Jun 19, 2024

Effectiveness of the fourth dose of COVID-19 vaccines against severe COVID-19 among adults 40 years or older in Brazil: a population-based cohort study

Lazar Neto F, Hitchings MDT, Amin AB, Croda J, Ranzani OT

Jun 1, 2024

The Association Between Prepandemic ICU Performance and Mortality Variation in COVID-19: A Multicenter Cohort Study of 35,619 Critically Ill Patients

Bastos LSL, Hamacher S, Kurtz P, Ranzani OT, Zampieri FG, Soares M, Bozza FA, Salluh JIF

Apr 1, 2024

Who is more vulnerable to effects of long-term exposure to air pollution on COVID-19 hospitalisation?

Ranzani OT, Alari A, Olmos S, Vivanco-Hidalgo RM, Tonne C

Mar 1, 2024