Ngày thứ 7 điều trị Covid-19 tại nhà, bà Nguyễn Thị Tú, 53 tuổi, bắt đầu khó thở, co giật nhẹ, nằm mê man, nói sảng khiến người con trai vội vã tìm oxy cứu mẹ. - VnExpress
Group plans mask policy protest at Nassau County School Board meeting
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Picture shows a screen capture from the video released by Nassau County School District,., (WJXT 2020)
JACKSONVILLE, Fla. – Schools are reevaluating mask mandates for students after the Centers for Disease Control and Prevention announced last week that masks shouldn’t be required for vaccinated people in most indoor settings.
But, after some confusion, the CDC clarified its position Saturday saying that masks and physical distancing should continue for all schools.
Some school districts, like those in St. Johns and Nassau counties, have opted to keep mask mandates in place until the end of the school year, and not everyone is happy with the decision.
January 25, 2021 A free-breathing, 3D whole-heart T2 MRI mapping sequence can efficiently and reproducibly quantify myocardial T2 times in patients with suspected myocarditis, and potentially even detect more cases of cardiac inflammation than standard 2D T2 maps, according to research published online January 19 in
Researchers led by first author Aurélien Bustin, PhD, and senior author Claudia Prieto, PhD, of King s College London found that their free-breathing 3D T2 mapping sequence was highly reproducible and even enabled confident identification of myocarditis in cases that were inconclusive on T2 mapping.
Further analysis in a larger patient cohort is needed, but myocardial 3D T2 mapping may be a viable tool for the visualization of inflammation and may potentially afford improved sensitivity, the authors wrote.