不少导致呼吸道和胃肠道疾病的病原体在体外存活的时间并不长。一项针对新冠病毒的建模研究发现，病毒在棉质衣物上会比较快地失活，甚至，仅乘车通勤后回家，衣物上有传染性的病毒量就可能减少80%之多。

洗衣服产生的人造微纤维可导致环境污染 Episode 200928 / 28 Sep 2020 As we wash our clothes, synthetic microfibres drain away into our environment Wildlife in catastrophic decline due to human destruction 人类活动导致野生动物数量锐减 ...

Iceland has no shortage of natural dangers – volcanic eruptions, glacial floods, scaldingly hot springs and bitterly cold winters. But it is at least one of the few places on Earth where humans don't ...