Eleveated triglycerides predict increased mortality in patients with severe COVID-19

Time to recovery from long COVID

High-dose corticosteroids are associated with higher mortality in patients with COVID-19 ARDS

The impact of state- versus county-level mask mandates on economic activity during the COVID-19 pandemic

Assessing the effects of sociodemographic, clinical, and mental health conditions on COVID severity and duration

Dynamics of infection, vaccination and excess mortality during the COVID-19 pandemic among older individuals—a nationwide analysis in Netherlands

Effectiveness of COVID-19 vaccination schedules against severe COVID-19 in children aged 6 months to 4 years in Brazil – A population-based cohort study (2023–2024)

Increasing incidence of type 1 diabetes in children and adolescents from 2012 to 2021 in Germany – trends before and during the COVID-19 pandemic

COVID-19 and female reproductive health – pathophysiological mechanisms and clinical reproductive outcomes

Vocational factors and mental health during the COVID-19 pandemic in middle-aged and older adults Germany

Association between trusted sources of information and COVID-19 protective behaviors – results from a longitudinal survey of adults living in New York City during the pandemic

COVID-19 and subsequent risk of coded diabetic retinopathy in patients with type 2 diabetes

Maternal SO2 exposure and birthweight reduction during COVID-19 lockdown and quarantine in East China

Dissociation between humoral and multi-omic immune responses to inactivated COVID-19 vaccination in patients with pulmonary tuberculosis

Association of inflammatory markers with abnormal liver biochemistry in hospitalized patients with COVID-19

Characteristics and outcomes of adult patients hospitalised with RSV infection, influenza or COVID-19 in Belgium, winter seasons 2023-24 and 2024-25

Clinical outcomes, safety and predictors of disease in antiviral-treated COVID-19 patients

Contributions of prior health and vaccination to inequality in COVID-19 mortality by income – Dutch population

Acute appendicitis before, during, and after the COVID-19 pandemic

Risk of severe COVID-19 outcomes in individuals with prior cancer diagnosis – A nationwide Swedish register-based cohort study

Prophylactic vs Therapeutic Anticoagulation in Hospitalized Patients With COVID-19

SARS-CoV-2 infection and two-year longitudinal clinical trajectory in pulmonary hypertension – a single-center retrospective exploratory cohort study

Association between the glucose-to-lymphocyte ratio and prognosis in COVID-19 patients

COVID-19 outcomes in patients with inflammatory rheumatic diseases – associations with disease subtypes, treatments, and vaccination status

Rehospitalization due to COVID-19 reinfection in Rio de Janeiro, 2020–2022 – Associations with vaccination status, sociodemographic and clinical factors

Case Report – Thrombotic and haemorrhagic disseminated intravascular coagulation in COVID-19

Perception of COVID-19 vaccine effectiveness perception in older racialized communities – role of major racial discrimination and health literacy

Ethnic disparities in COVID-19 vaccine uptake among among 55+ year-old Canadians

Glycemic dysregulation and insulin resistance across acute and post-acute COVID-19

Is Cellular Senescence a Biological Feature of Long COVID