在疫情期间，大家更关注病毒感染的防护措施。我们经常提到的勤洗手、戴口罩等方法大家都很熟悉，但其实睡眠也是非常重要的一环。
recent study shows that lack of sleep can weaken our immune system, making us more vulnerable to viral infections. During sleep, our bodies produce cytokines, which are proteins that help fight infections. Without enough sleep, our bodies may not produce enough cytokines to effectively combat viruses.
让我们一起来关注自己的睡眠问题，提高自身免疫力，共同预防病毒感染。
