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Research
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PubMed COVID-19 Clinical Care

1581 - 1590 of 5447 results found

The impact of a healthcare mask mandate on hospital-acquired COVID-19 rates

Date
Saturday, December 23, 2023 - 4:00 AM
Description
CONCLUSION: Using a robust quasi-experimental approach, we found no evidence that removal of a staff/visitor mask-wearing policy had a significant effect on the rate of hospital-acquired SARS-CoV-2 infection. This does not demonstrate that masks were

Tissue factor binds to and inhibits interferon-α receptor 1 signaling

Date
Saturday, December 23, 2023 - 4:00 AM
Description
Tissue factor (TF), which is a member of the cytokine receptor family, promotes coagulation and coagulation-dependent inflammation. TF also exerts protective effects through unknown mechanisms. Here, we showed that TF bound to interferon-α receptor 1

The 6-Month Antibody Durability of Heterologous Convidecia Plus CoronaVac and Homologous CoronaVac Immunizations in People Aged 18-59 Years and over 60 Years Based on Two Randomized Controlled Trials in China

Date
Saturday, December 23, 2023 - 4:00 AM
Description
Previous reports have shown that heterologous boosting with the AD5-vectored COVID-19 vaccine Convidecia based on a primary series of two doses of inactivated vaccine induces increasing immune responses. However, the immune persistence until 6 months