数小时甚至十几个小时的空间密闭,存在飞沫、密切接触以及气溶胶传播的风险,加上很难防范的无症状感染者,这些因素都让国际航班成为新冠病毒传播高危区域,乘坐国际航班回国躲避疫情最终成为一次
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Latest Covid19 Info
- Ontario New Case+2,632
- Ontario New Death+46
- Canada First doses658,662
- Canada Second doses53,629
- Canada % of population vaccinated1.87%
- Canada Received from manufacturer893,240
- Canada Received doses administered79.7%