In counties with already high COVID-19 infection rates, birthday bashes may have fueled infection spread during the peak months of the pandemic, according to a new analysis led by researchers at Harvard Medical School and the RAND Corporation.
Popular sepsis prediction tool less accurate than claimed
One in three patients who dies in a hospital has sepsis, a severe inflammatory response to an infection, marked by organ dysfunction, according to the Centers for Disease Control and Prevention. This heavy toll makes predicting which patients are at risk for developing the devastating condition a top priority for clinicians.
How the surfaces of silicone breast implants affect the immune system
Every year, about 400,000 people receive silicone breast implants in the United States. According to data from the U.S. Food and Drug Administration, a majority of those implants needs to be replaced within 10 years due to the buildup of scar tissue and other complications.
Investigational Alzheimer’s drug improves biomarkers of the disease
An investigational Alzheimer’s drug reduced molecular markers of disease and curbed neurodegeneration in the brain, without demonstrating evidence of cognitive benefit, in a phase 2/3 clinical trial led by researchers at Washington University School of Medicine in St. Louis through its Dominantly Inherited Alzheimer Network-Trials Unit (DIAN-TU). These results led the trial leaders to offer …
Protein linked to heart health, disease a potential therapeutic target for dementia
By the time people with Alzheimer’s disease start exhibiting difficulty remembering and thinking, the disease has been developing in their brains for two decades or more, and their brain tissue already has sustained damage. As the disease progresses, the damage accumulates, and their symptoms worsen.
Fully vaccinated Canadians exempt from quarantine July 5
Fully vaccinated Canadian citizens who test negative for COVID-19 will be exempt from two weeks of quarantine when returning to the country as of July 5, officials said Monday.
UAE’s Abu Dhabi offers COVID vaccines to tourists
The UAE has quietly launched vaccine tourism, with the emirate of Abu Dhabi offering visitors free jabs after approving the inoculation of all those with visas issued by its authorities.
Indonesia records its largest 1-day jump in COVID infections
Indonesian health authorities announced the country’s largest one-day jump in new coronavirus infections on Monday, as the number of confirmed cases since the pandemic began crossed 2 million.

A child psychiatrist offers advice on helping kids deal with trauma
This has been a year like no other. The ever-present nature of racial trauma in society has been challenging for all of us, especially children and teens. The COVID-19 pandemic has created a rupture in society, magnifying inequities and redefining what it means to be vulnerable. The violent nature of racism has been on full …

Clinical trial populations are often not proportionate to populations affected by the disease
U.S. researchers—who only a half century ago largely excluded women from clinical trials—now ensure they comprise half the study participants in National Institutes of Health-funded research.