ค่ายไหนที่มีผลพวงด้านสาธารณสุขอันมหาศาล
Những trại nào có ý nghĩa to lớn đối với sức khỏe cộng đồng?
ผลพวงด้านสาธารณสุขไม่เกี่ยวข้องกับค่ายใด ๆ
Những tác động về sức khỏe cộng đồng không liên quan đến bất kỳ trại nào.