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A recent outbreak of coronavirus infections at the White House is highlighting how superspreading events can quickly infect large numbers of people. People with COVID-19 are most infectious before they show symptoms and can unknowingly spread illness to others. The virus continues to spread in this way, creating a cluster of infections. Health experts say superspreader events are typically indoor gatherings where people are not following safety guidelines. Listen to a professor explain how COVID-19 clusters arise and how to avoid future outbreaks.
Story Length: 5:58
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