CDC estimates that, from October 1, 2019, through January 18, 2020, there have been: *These estimates are preliminary and based on data from CDC’s weekly influenza surveillance reports summarizing ke
What’s new this flu season? A few things are new this season: Flu vaccines have been updated to better match circulating viruses [the B/Victoria component was changed and the influenza A(H3N2) compon
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國內新增武漢肺炎2例本土個案,相關接觸者持續掌握中 發佈日期:2020-02-16