Diseases, Conditions, Syndromes

Severe COVID-19 impairs the immune system for longer than 6 months

The immune cells of patients who received hospital care for COVID-19 early in the pandemic were still affected six months later. A study conducted by researchers at Linköping University suggests that infection by the SARS-CoV-2 ...

Cardiology

Mechanism discovered that leads to ANCA-associated vasculitis

The immune system can become the enemy when mechanisms that are actually protective get out of control. In ANCA-associated vasculitis, excessive inflammatory reactions lead to pulmonary hemorrhages that can be fatal if left ...

Diseases, Conditions, Syndromes

Many more children have had COVID-19 than you might think

With so many people using at-home COVID-19 tests, if they're testing at all, experts acknowledged long ago that the true number of cases is higher than what is officially reported.

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