… of symptom severity following COVID-19 infection. We aimed … of accelerated aging for
COVID-19 severe infection using a … of COVID-19 severity based on mortality data and COVID-19 …

… later evidence evaluations. Therefore, we compiled a brief summary of the literature evaluating
the risk factors for covid-19 disease severity … of risk factors for covid-19 severity, and (ii) to …

… COVID-19, patients with severe disease have lower granulocyte counts. Further evidence also
links the severity of COVID-19 … in the early stages of mild-to-moderate COVID-19, 113 one …

… While there are many unanswered questions regarding the clinical course of COVID-19,
we know that older adults, African-Americans, and those with comorbidities such as …

… detection and patient’s recovery or death (ie, data censoring), we report graphical evidence
… In line with previous studies—eg [2]—we find a higher severity of the disease in older age …

… evidence related to the hypothesis that vitamin D deficiency increases both COVID-19 rates
and illness severity. … D deficiency prior to contracting the virus increases COVID-19 rates and …

… interplay between the severity of the coronavirus pandemic, … around the world during the
early phase of the pandemic. To … measures, and coronavirus pandemic were collected from …

… summarize available evidence regarding the direct and indirect impact of the COVID-19
pandemic on … period for COVID-19, patients should receive COVID-19 testing prior to surgery.32 …

… With the increasing number of COVID-19 cases, all individuals have a theoretical risk of
contact with virus carriers [33]. Major risk factors for developing severe infection include old …

… On the other hand, in the tropical South American countries such as Brazil, COVID-19 rates
started rising in April, peaking around early August then declined, in general agreement with …