按照政府和公共卫生官员的建议,在自己的社交圈内活动、保持社交距离以及减少公共场所的聚会有多重要?一项最新动态研究发现,无论在室内,还是户外,参加活动或相聚的人越多,遭遇病毒,或者说与
Latest 50 Articles with tag: 社区风险
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%