Diseases, Conditions, Syndromes

Cholera spreading 'rapidly' across Lebanon: WHO

A deadly cholera outbreak is spreading "rapidly" across Lebanon, exacerbated by a prolonged economic crisis and crumbling infrastructure, the World Health Organization (WHO) warned Monday.

Cardiology

Mayo Clinic Minute: Watch for these heart arrhythmia red flags

A heart arrhythmia is an irregular heartbeat. It occurs when the electrical signals that tell the heart when to beat and pump blood aren't functioning properly. Some heart arrhythmias can be harmless and just bothersome, ...

Diseases, Conditions, Syndromes

Cuba plans cautious reopening to tourists

Cuba is planning to welcome tourists with COVID-19 tests and limit their contact with locals as part of a raft of measures designed to get its vital tourism industry back up and running.

Diseases, Conditions, Syndromes

Three billion under lockdown as UN warns virus threatens humanity

More than three billion people are living under lockdown measures as soaring death tolls in Europe and the US on Wednesday underlined a United Nations warning that the coronavirus pandemic threatens all of humanity.

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