Healthdirect Free Australian health advice you can count on.

Medical problem? Call 1800 022 222. If you need urgent medical help, call triple zero immediately

healthdirect Australia is a free service where you can talk to a nurse or doctor who can help you know what to do.

beginning of content

您的传染期

COVID-19的传染期

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。

隔离期仅作参考,因为每个人的感染表现都不一样。如果症状仍然存在,则您可能依然具有传染性。


您需要知道什么

7天后仍有如发烧、咳嗽、气短或喉咙痛等急性呼吸道症状的人,依然被视为具有传染性。


COVID-19病毒通过咳嗽或接触被病毒污染的手部、表面或物件而传播。出现症状及痊愈后的短期内,请与他人保持距离,勤洗双手,持续咳嗽时用手臂遮盖嘴巴。


COVID-19传播速度快,比普通流感更具感染性。


如果第一次阳性检测的7天后您依然有急性呼吸道症状(比如咳嗽、流鼻涕或喉咙痛),您应该继续隔离,直至症状消失。

更多关于传染期的信息


关于COVID,您是否还有其他疑虑?请查看COVID小百科


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)。

更多关于COVID-19的信息


Last reviewed: July 2022

Healthdirect 24hr 7 days a week hotline

24 hour health advice you can count on

1800 022 222

Government Accredited with over 140 information partners

We are a government-funded service, providing quality, approved health information and advice

Australian Government, health department logo ACT Government logo New South Wales government, health department logo Northen Territory Government logo Government of South Australia, health department logo Tasmanian government logo Victorian government logo Government of Western Australia, health department logo

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.