搜尋結果
Clonally transmissible cancer - Wikipedia. A transmissible cancer is a cancer cell or cluster of cancer cells that can be transferred between individuals without the involvement of an infectious agent, such as an Oncovirus.
Coronavirus disease 2019 (COVID-19) is a contagious disease caused by the coronavirus SARS-CoV-2.The first known case was identified in Wuhan, China, in December 2019. The disease quickly spread worldwide, resulting in the ongoing COVID-19 pandemic.The symptoms of COVID‑19 are variable but often include fever, fatigue, cough, breathing difficulties, loss of smell, and loss of taste.
- 6,960,770 (reported), 17.6–31.4 million (estimated)
- SARS-CoV-2
- 2–14 days (typically 5), after infection
- Symptomatic and supportive