By 2050, there will be 1.6 billion older people worldwide, representing 16.7 percent of the total world population of 9.4 billion

In 34 years I see zero hope of our fucking failures of stroke associations having solved any of the problems in stroke to make 100% stroke recovery commonplace.  But you can put your head up your ass like all our stroke medical leaders have done and hope stroke doesn't affect you.

1 in 4 per WHO that has a stroke

Do you really think the existing stroke systems can scale up to 266 million stroke survivors without massive innovations?
US Census Bureau report 2015