PubMed COVID-19 Clinical Care

CONCLUSION: The severity of COVID-19 is associated with GI bleeding, and especially lower GI bleeding was associated with the severity of COVID-19. Patients with severe or critical COVID-19 should be treated with caution as they are at higher risk

Infectious disease pandemics, including the coronavirus disease 2019 pandemic, have heightened the demand for vaccines that provide both disease protection and transmission inhibition. Although parenteral vaccines induce robust systemic immunity

While SARS-CoV-2 vaccines have shown strong efficacy, their suboptimal uptake combined with the continued emergence of new viral variants raises concerns about the ongoing and future public health impact of COVID-19. We investigated viral and host

Inactivated whole virus SARS-CoV-2 vaccines adjuvanted with aluminum hydroxide (Alum) are among the most widely used COVID-19 vaccines globally and have been critical to the COVID-19 pandemic response. Although these vaccines are protective against

Immune responses from prior SARS-CoV-2 infection and COVID-19 vaccination do not prevent re-infections and may not protect against future novel coronaviruses (CoVs). We examined the incidence of and immune differences against human endemic CoVs (eCoV

Since it was proposed as a potential host-directed antiviral agent for SARS-CoV-2, the antiparasitic drug ivermectin has been investigated thoroughly in clinical trials, which have provided insufficient support for its clinical efficacy. To examine

CONCLUSIONS: The estimated protection against infection was strongest for those with hybrid immunity from previous infection and recent vaccination with a third dose.

With coronavirus disease-2019 (COVID-19) pandemic restrictions and lockdown, children and adolescents have experienced emotional and physical isolation from family and community members. This isolation has a negative impact on children's and

COVID-19 disrupted food access, potentially increasing nutritional risk and health inequities. This study aimed to describe and assess associations between changes in food/meal acquisition behaviors and relative changes in dietary intake and

The COVID-19 pandemic has entailed consequences on any type of physical activities, mainly due to the social restriction measures applied to reduce the spreading of SARS-CoV-2. When public health policies progressively reduced limitations and