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下一个就要走了。抗击肺结核!红十字会圣诞封印运动
~ The next to go. Fight tuberculosis! Red Cross Christmas seal campaign (1919) -
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新型冠状病毒2019冠状病毒疾病病毒9型-国家过敏和传染病研究所
-Coronavirus disease 2019 (COVID-19).
Colorized scanning electron micrograph of an apoptotic cell (green) heavily infected with SARS-COV-2 virus particles (purple), isolated from a patient sample. Image at the NIAID Integrated Research Facility (IRF) in Fort Detrick, Maryland.
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新型冠状病毒2019冠状病毒疾病病毒12型-国家过敏和传染病研究所
-Coronavirus disease 2019 (COVID-19).
Colorized scanning electron micrograph of a cell (purple) infected with SARS-COV-2 virus particles (yellow), isolated from a patient sample. Image captured at the NIAID Integrated Research Facility (IRF) in Fort Detrick, Maryland.