Alphabet is spending billions to become a force in health care

pour heart-stopping amounts of money into health care. Advanced economies typically spend about 10% of on keeping their citizens in good nick, a share that is rising as . America’s labyrinthine health-industrial complex consumes 17% of , equivalent to $3.6trn a year. The American system’s heft and inertia, perpetuated by the drugmakers, pharmacies, insurers, hospitals and others that benefit from it, have long protected it from disruption. Its size and stodginess also explain why it is being . Few other industries offer a potential market large enough to move the needle for the trillion-dollar technology titans.America’s five have spent billions on various health-care bets. Some of their earlier are starting to pay off. Amazon runs an online pharmacy and its telemedicine services reach just about everywhere in America that its packages do, which is to say most of it. Apple’s smartwatch keeps accruing new health features, most recently a drug-tracking one. Meta scrapped its own smartwatch plans earlier this year but offers fitness-related fun through its Oculus virtual-reality goggles. Microsoft keeps expanding its list of health-related cloud-computing offerings (as is Amazon, through , its cloud unit).