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COVID-19的传染期并不固定，但大多数人在症状开始前的48小时起就具有传染性，且传染期可持续高达10天。
COVID-19传播速度快，比普通流感更具感染性。COVID-19病毒通过咳嗽的飞沫或接触被病毒污染的手部、表面或物件而传播。
如果您患有COVID-19，则应该留在家中，直到急性症状消失。
避免前往高风险场所（如医院、老年护理中心和残障护理中心），直到您检测出阳性至少7天后且已经康复为止。
症状出现时以及症状开始后的10天内，请与他人保持距离，包括严重疾病的高风险人群。出门时请佩戴口罩，勤洗双手，咳嗽时用手臂遮盖口部。
如果需要帮助与建议，请随时拨打1800 020 080联系国家冠状病毒求助热线（National Coronavirus Helpline）。
Last reviewed: July 2022
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We are a government-funded service, providing quality, approved health information and advice
Healthdirect Australia acknowledges the Traditional Owners of Country throughout Australia and their continuing connection to land, sea and community. We pay our respects to the Traditional Owners and to Elders both past and present.