Good morning from Buenos Aires, Argentina. Are there known variables that predispose healthy young people under 40 without harmful habits to die from coronavirus? / 来自阿根廷布宜诺斯艾利斯的 早安问候，诸位是否了解是哪 些因素促使40岁以下且无不良生活习惯的健康年轻人死于新 冠?