Diseases, Conditions, Syndromes

Tracking down hidden COVID infections

Widespread and repeated testing, including of healthy people, is an effective tool in the fight against COVID-19, write Patrick Jenny and Wolf-Dietrich Hardt. With this approach, we have a chance against the new and more ...

Diseases, Conditions, Syndromes

Has Australia really had 60,000 undiagnosed COVID-19 cases?

A preliminary study, posted online this week by researchers at the Australian National University and elsewhere, estimates 71,000 Australians had COVID-19 by mid-July—60,000 more than official number of cases diagnosed ...

Alzheimer's disease & dementia

Dementia risk scores have high error rates

Current dementia risk scores have high error rates and limited clinical utility for estimating 10-year risk, according to a study published online June 13 in JAMA Network Open.

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