奥密克戎是“大号流感”吗？走进科普中国形象大使张伯礼的防疫课堂！
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奥密克戎是“大号流感”吗？它具有哪些显著特点？为何打了疫苗还有可能被感染？点击视频走进张伯礼院士的防疫科普课堂，更多科普知识尽在《2021年度科普中国揭晓盛典特别节目》！
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