#Pulmonary

Patients often feel sudden shortness of breath, sharp chest pain that worsens with breathing, a rapid heartbeat, dizziness, or even coughing up blood.

Cardiologist explains how this silent blood clot can strike suddenly, why gym-goers are not immune and the warning signs that are often missed.

World Health Organization says risk to the general public remains low despite suspected outbreak on the MV Hondius.