Diseases, Conditions, Syndromes

At least 14% of Americans have long COVID, research suggests

One in seven people in the US reported having had long COVID by the end of 2022, suggests a large-scale investigation of long COVID and symptom prevalence by academics at UCL and Dartmouth.

Health informatics

US gun homicides drop slightly after pandemic peak

The rate of firearm homicides in the United States decreased in 2022, the first drop seen since a sharp increase emerged early in the pandemic, public health officials reported.

Alzheimer's disease & dementia

Risk factors for dementia vary by ethnicity, study finds

Modifiable risk factors—including hypertension, obesity, diabetes, low HDL cholesterol and sleep disorders—confer a higher risk of dementia for people in some minority ethnic groups compared to White people, according ...

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