The scientist stephen hawking is well-known for using what assistive technology?

Stephen Hawking uses a speech generating device that he is able to work with a sensor in his mouth. The sensor is able to take his muscle movements and translate them into words. Intel has created something called SwiftKey which has enhanced this sensor to predict whole words and generate them with more clarity and more accurately.

Ithink the answer is talking about their problems  

To check their medical records to see if they have had chicken pox before, if they haven’t, monitor their temperature, drink plenty of fluids, and stay away from small children and those who haven’t been exposed to chicken pox during the incubation period.