Susceptibility and risk of SARS-COV-2 infection among middle-aged and older adults in Tarragona area, Spain.

Objective: To analyse susceptibility/risk of suffering COVID-19 among adults with distinct underlying medical conditions.

Methods: Population-based cohort study involving 79,083 individuals ≥50 years old in Tarragona (Southern Catalonia, Spain). Baseline cohort characteristics (demographic, pre-existing comorbidities, chronic medications and vaccinations history) were established at study start (01/03/2020) and primary outcome was laboratory-confirmed COVID-19 occurred among cohort members throughout 01/03/2020-30/06/2020.

Susceptibility and risk of SARS-COV-2 infection among middle-aged and older adults in Tarragona area, Spain.

Objective: To analyse susceptibility/risk of suffering COVID-19 among adults with distinct underlying medical conditions.

Methods: Population-based cohort study involving 79,083 individuals ≥50 years old in Tarragona (Southern Catalonia, Spain). Baseline cohort characteristics (demographic, pre-existing comorbidities, chronic medications and vaccinations history) were established at study start (01/03/2020) and primary outcome was laboratory-confirmed COVID-19 occurred among cohort members throughout 01/03/2020-30/06/2020.

Use of distinct anti-hypertensive drugs and risk for COVID-19 among hypertensive people: A population-based cohort study in Southern Catalonia, Spain.

The use of some anti-hypertensive drugs in the current COVID-19 pandemic has become controversial. This study investigated possible relationships between anti-hypertensive medications use and COVID-19 infection risk in the ambulatory hypertensive population. This is a population-based retrospective cohort study involving 34 936 hypertensive adults >50 years in Tarragona (Southern Catalonia, Spain) who were retrospectively followed through pandemic period (from 01/03/2020 to 30/04/2020).

Effectiveness of the 23-valent pneumococcal polysaccharide vaccine against community-acquired pneumonia in the general population aged ≥ 60 years: 3 years of follow-up in the CAPAMIS study.

Background: The benefits of using the 23-valent pneumococcal polysaccharide vaccine (PPV23) are controversial. This study assessed clinical effectiveness of PPV23 in preventing community-acquired pneumonia (CAP) among the general population aged ≥ 60 years.

Methods: This was a population-based cohort study involving 27 204 individuals aged ≥ 60 years in Tarragona, Spain, who were prospectively followed from 1 December 2008 until 30 November 2011.