昨晚,话题#撒贝宁和科学家教你表白#,登上热搜,并引起网友热议。 在近期的央视节目《开讲啦》中,主讲嘉宾@北京航空航天大学 物理科学与核能工程学院院长、科技
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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%