Diseases, Conditions, Syndromes

Many steps needed for accurate COVID-19 test results

A widely used coronavirus test is under scrutiny this week after federal health officials warned that it could deliver inaccurate results if laboratory technicians don't follow the the latest updates from the manufacturer.

Diseases, Conditions, Syndromes

Retesting for COVID-19

In the first large, multicenter analysis of its kind, the 40-hospital UPMC health system today reported its findings on clinician-directed retesting of patients for presence of SARS-CoV-2, the virus that causes COVID-19, ...

Medical research

Harvard researchers want more 'crappy' tests for COVID-19

The aphorism "perfect is the enemy of good enough" has been played out to tragic effect in the US's inadequate testing for the coronavirus, according to researchers calling for quick tests that cost only about a dollar each, ...

Diseases, Conditions, Syndromes

Over 22% of people in Delhi have had virus, study indicates

More than one in five people in Delhi have been infected with the coronavirus, according to a study released Tuesday, indicating that most cases in the Indian capital region have gone undetected.

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