Johns Hopkins University

Diseases, Conditions, Syndromes

What coronavirus does to the lungs

Like other respiratory illnesses, COVID-19, the disease caused by the new coronavirus, can cause lasting lung damage. As we continue to learn about COVID-19, we're understanding more regarding how it affects the lungs while ...

Diseases, Conditions, Syndromes

Asymptomatic spread of COVID-19 makes it harder to contain

One of the more challenging aspects of the coronavirus pandemic has been the prevalence of asymptomatic cases, or people who are infected with the virus and can spread it to others but do not feel sick. In Iceland, where ...

Cardiology

New study uncovers major cause of deadly heart arrhythmias

Heart attacks scar the heart, leaving patients vulnerable to heart rhythm disorders that can lead to sudden death. While not all who have experienced a cardiac infarction will develop an arrhythmia, if they do, it will typically ...

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