As the COVID-19 pandemic drags on, we need strategies for reopening those schools that have remained closed. We developed stochastic network models to study the risks associated with returning to in-person learning during the COVID-19 pandemic, and to explore the value of mitigation measures in reducing these risks.
The COVID-19 pandemic continues to hamper efforts to diagnose and treat tuberculosis (TB), and international funding for the disease remains inadequate, according to new data from a TB research and advocacy group.
Question - What are the fitted filtration efficiencies (FFEs) of consumer-grade masks, improvised face coverings, and modified procedure masks commonly used during the coronavirus disease 2019 (COVID-19) pandemic?
Overview - It is recommended that quadrivalent vaccines for use in the 2022 southern hemisphere influenza season contain the following:
Headache is one of the most prevalent and disabling conditions resulting in reduced quality of life and lower work productivity [1,2,3].
French vaccine giant Sanofi announced positive results of a Phase 1/2 clinical trial of its first mRNA vaccine on Tuesday, saying the early findings with a Covid-19 vaccine give the company confidence to shift gears on its mRNA program to pursue vaccines for other pathogens. The first in its sights is an influenza vaccine Sanofi hopes to begin testing in clinical trials next year.
The U.S. Environmental Protection Agency’s (EPA’s) researchers are working to provide the science needed to better prepare and respond to outdoor and indoor wildfire smoke. The science is part of a large federal initiative by the Biden-Harris Administration outlined in a White House fact sheet to address the growing threat from wildfires, which are increasing in size and intensity, driven in large part by climate change.
This open pilot registry study aimed to evaluate and compare the prophylactic effects of Pycnogenol® or cranberry extract in subjects with previous, recurrent urinary tract infections (UTI) or interstitial cystitis (IC). Methods. Inclusion criteria were recurrent UTI or IC.
Losses in life expectancy were largely attributable to increased mortality above age 60 years and linked to official COVID-19 deaths.
Highlights - SASR-CoV-2 3CLpro shows cooperative unfolding in which dimers or tetramers predominate depending on the pH. SARS-CoV-2 3CLpro shows a pH-dependent hydrolytic activity that correlates with its structural stability.