Largest Chinese COVID-19 study suggests elderly, sick most at risk

The video discusses the severity of COVID-19 cases, highlighting that 80.9% are mild, 13.8% are severe, and 4.7% are critical. It identifies the elderly and medical workers as high-risk groups, with men more likely to be infected than women. Children and teens under 19 are less affected. The crude death rate is 2.3%, with Hubei province having a higher rate of 2.9% compared to 0.4% in the rest of China. Patients with cardiovascular disease, diabetes, chronic respiratory disease, and hypertension are at higher risk of death from complications.

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