Researchers at the University of Hong Kong have recorded what they said was the first genetically proven case of Covid-19 reinfection, four and a half months after the patient originally caught the virus.
香港大学(University of Hong Kong)的研究人员记录了他们所说的首例基因证实的新型冠状病毒肺炎（COVID-19，即2019冠状病毒病）二次感染病例，该病患首次感染新冠病毒是在四个半月前。
您已阅读9%（308字），剩余91%（3173字）包含更多重要信息，订阅以继续探索完整内容，并享受更多专属服务。