How much of care costs do vouchers offset?

Imagine the physical, emotional, and financial weight of caring for an aging parent with significant disabilities. This July, China launched a new subsidy program to lighten that load. The pilot response has been overwhelming, with over 243,000 vouchers used almost immediately. But is this innovative approach enough to lift the burden, and what hurdles must it still clear? On the show: Steve, Yushan & Guo Yan