Background The human gut microbiota has been identified as a potentially important factor
influencing the development of COVID-19. It is believed that the disease primarily affects the …

Evidence supports the observational associations of gut microbiota with the risk of COVID‐
19; however, it is unclear whether these associations reflect a causal relationship. This study …

Background The association between gut microbiome and coronavirus disease 2019
(COVID-19) has attracted much attention, but its causality remains unclear and requires …

Growing evidence has shown that altered gut microbiota is associated with the
pathogenesis of COVID‐19, but their causal effects are still unclear. We conducted a …

Recent studies have shown that gut microbiota is associated with coronavirus disease 2019
(COVID-19). However, the causal impact of the gut microbiota on COVID-19 remains …

Background The coronavirus disease 2019 (COVID-19) caused a global pandemic, with
potential severity. We aimed to investigate whether genetically predicted gut microbiome is …

Background Long COVID is a major challenge facing the public. Gut microbiota is closely
related to Long COVID. However, the causal effects between gut microbiota and Long …

Several studies have shown a possible correlation between gut microbiota and COVID‐19.
However, the cause‐and‐effect relationship between the two has not been investigated. We …

Gut microbiome alterations may play a paramount role in determining the clinical outcome of
clinical COVID-19 with underlying comorbid conditions like T2D, cardiovascular disorders …

The risk factors for coronavirus disease 2019 (COVID-19) severity are still poorly
understood. Considering the pivotal role of the gut microbiota on host immune and …