VOICED : New technology puts health care in palm of your hand

The video discusses various health-related innovations showcased at the Consumer Electronics Show, focusing on devices that enable virtual medical examinations and real-time health monitoring. These include gadgets for measuring vital signs, testing blood, and monitoring children's fevers. The video highlights the potential of these technologies to prevent diseases and provide peace of mind to users. It also addresses the growing connected healthcare market and the importance of data privacy. Despite the rise of wearable health technologies, traditional exercise remains a key preventative measure.

What challenge is associated with the connected health care market?

What is one of the best preventative measures for health mentioned in the text?