This has caused many people to wonder whether the fact that 50 children were killed by an enterovirus which most people take in their stride is a sign that the immune systems of children today are growing ever weaker.
因此，多數人感染後都可以安然度過的腸病毒，竟讓五十幾個孩子喪命，不禁令人懷疑，現在孩子免疫力是不是越來越差了？