It happens more commonly in women,children, the elderly and those who use their voice a lot in their jobs.

VOA: special.2009.09.02

Because of this people have sought other kinds of viruses to use as vectors and one that's commonly used is an adenovirus.

正因为如此,人们找到了其它病毒来,作为载体,常见的有,腺病毒

耶鲁公开课 - 生物医学工程探索课程节选

"We now have about four or five prescription drugs we use to commonly treat Alzheimer's disease.

VOA: standard.2009.12.04