The clinical course and outcome of COVID-19 are highly variable, ranging from
asymptomatic infections to severe disease and death. Understanding the risk factors of …

Health care workers (HCWs) are more than ten times more likely to be infected with
coronavirus infectious disease 2019 (COVID-19) than the general population, thus …

Background Post-COVID conditions are characterised by persistent symptoms that
negatively impact quality of life after SARS-CoV-2 diagnosis. While post-COVID risk factors …

Background COVID-19 vaccine hesitancy among healthcare workers (HCWs) is a threat to
any healthcare system. Vaccine hesitancy can increase infection risk among HCWs and …

(1) Background: Burnout syndrome (BOS) is defined as a psychological state of physical and
mental fatigue associated with work. The COVID-19 pandemic greatly impacted the physical …

Objectives To identify prognostic models which estimate the risk of critical COVID-19 in
hospitalized patients and to assess their validation properties. Study Design and Setting We …

Background During the second wave of the COVID-19 pandemic in India, the Ministry of
Ayush conducted a community study to provide therapeutic care to patients with …

A machine learning approach is a useful tool for risk-stratifying patients with respiratory
symptoms during the COVID-19 pandemic, as it is still evolving. We aimed to verify the …

Background Underlying conditions are risk factors for severe COVID-19 outcomes but
evidence is limited about how risks differ with age. Aim We sought to estimate age-specific …

Introduction Numerous clinical and laboratory scores that include C-reactive protein (CRP),
D-dimer, ferritin, lactate dehydrogenase (LDH), interleukin 6 (IL-6), procalcitonin (PCT) …