Sent_en: 2zh However, as a persistent threat in hospitals, it tends to infect patients who are already sick and whose systems are vulnerable due to IV lines that pierce the skin.
Sent_yy: 然而，作为一种持续存在于医院的威胁，它往往会感染已经患病的患者，而这些患者的系统也容易受到穿透皮肤的静脉注射线的影响。