CLÚSTER DE COLEGIOS MÉDICOS
NEW YORK (AP) — Mask rules, vaccination mandates and business shutdowns have all landed in the courts during the COVID-19 outbreak, confronting judges with questions of science and government authority. Now they are increasingly being asked to weigh in on the deworming drug ivermectin. At least two dozen lawsuits have […]
In our October 15 release, we introduced three major changes. First, we have very substantially updated the data and methods used to estimate excess mortality related to the pandemic. Second, we are now estimating the fraction of excess mortality in each country that is directly related to COVID-19 and the […]
Some workers at a hospital where a radiographer died after contracting COVID-19 did not get adequate help in fitting their face masks properly, an investigation has found. A Health and Safety Executive (HSE) investigation was launched after radiographer Simon Guest, who worked at Furness General Hospital in Barrow, Cumbria, died […]
NEW YORK (Reuters Health) – Chilblain-like lesions (CLLS), also known as “COVID toes,” are histologically similar to seasonal chilblains (SCs), with high levels of certain autoantibodies as well as type 1 interferon, an observational study shows. “Both immune system and vascular alterations take part in the pathogenesis of COVID toe,” […]
7 Vaccines Approved for Use by WHO Moderna mRNA-1273 This vaccine is approved. Approved in 76 countries 30 trials in 2 countries Approval Source: who.int RNA Pfizer/BioNTech BNT162b2 This vaccine is approved. Approved in 103 countries 37 trials in 2 countries Approval Source: who.int RNA Janssen (Johnson & Johnson) Ad26.COV2.S This vaccine is approved. Approved in 75 […]
Background: While Coronavirus disease 2019 (Covid-19) vaccines are highly effective, breakthrough infections are occurring. Booster vaccinations have recently received emergency use authorization (EUA) for certain populations but are restricted to homologous mRNA vaccines. We evaluated homologous and heterologous booster vaccination in persons who had received an EUA Covid-19 vaccine regimen. […]
Vaccines are an important part of stopping COVID-19. But just as an umbrella won’t keep you completely dry in a rainstorm, no vaccine is 100% effective. Getting vaccinated, wearing a mask in indoor public places, & avoiding crowds can help protect you and others. More: https://bit.ly/cdc-protectyourself. Créditos: Comité científico Covid
SAN ANTONIO — Newborns infected with SARS-CoV-2 are showing signs of eye damage, researchers say. The injuries could be related to prematurity, hemodynamic compromise, mechanical ventilation, or the virus itself, said Maria Ana Martinez-Castellanos, MD, professor of pediatric retina at the Association to Prevent Blindness of the National Autonomous University […]
The newly identified antibody was isolated using lymphocytes from COVID-19 patients enrolled in the ImmunoCoV study being carried out by CHUV’s Service of Immunology and Allergy. This antibody is one of the most powerful identified so far against SARS-CoV-2. Structural characterization of the antibody indicates that it binds to an […]
Today, Secretary of Homeland Security Alejandro N. Mayorkas announced that, following guidance from the Centers for Disease Control and Prevention and other public health experts, the Department of Homeland Security (DHS) will amend Title 19 regulations to allow non-essential travelers who have been fully vaccinated for COVID-19 and have appropriate […]