… factors that may correlate with COVID-19 disease severity. In this paper, we will use the
World Health Organization's (WHO) definition of severe pneumonia to categorize severe …

… The COVID-19 outbreak is considered a serious disease due to its high permeability, and
contagiousness [4]. In addition, this epidemic has a great impact on the healthcare system, by …

… Therefore, the results of this study refer to the risk of COVID-19 disease severity in …
Serious negative repercussions can result for older people, including biographical constraints, …

… As of now, COVID-19 has spread to more than 200 countries and regions around … COVID-19
is associated with nearly 60,000 deaths, and the epidemic could even become more serious …

… During the current COVID-19 disease emergency, it is not … the spread of the COVID-19
disease within the outpatient and … during the current COVID-19 pandemic. The overall goal of the …

… Of the 21 nonrandomized studies of intervention, 19 (90%) had a serious risk of bias, and
two studies had a moderate risk. None of the included studies had a low risk of bias. …

… and monitoring the severity of COVID-19 disease. It is … disease than those with less severe
disease. Also, D-dimer >1µg/l was an independent predictor of mortality in COVID-19 disease. …

… in your journal detailing the severity of coronavirus disease 2019 (COVID-19) in China
during the first wave of the pandemic 1 . COVID-19 has become a global pandemic, occurring in …

… seriously jeopardizes the lives of elderly people as well as those of any age who experience
a serious … Figure 1 shows the accumulated number of infected cases due to COVID-19 from …

… coronavirus 2 (SARS-CoV-2), the virus that causes coronavirus disease 2019 (Covid-19),
have … to be highly effective against Covid-19 and related severe disease and death. Vaccine …