Tanzania Is Turning Waste Plastic Bottles Into Coronavirus Face Shields
It takes less than 3 minutes to make one. And costs just $1.
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每周 议程
每周为您呈现推动全球议程的紧要问题（英文）
更多关于 健康与医疗系统查看全部
更多关于 健康与医疗系统
查看全部It takes less than 3 minutes to make one. And costs just $1.
每周为您呈现推动全球议程的紧要问题（英文）
