Google Health and Apple are, respectively, closing down and scaling back their healthcare efforts - 23 August 2021:
https://www.healthcareitnews.com/blog/healthcare-too-hard-big-tech-firms
"What will happen with Amazon's healthcare efforts? Amazon's recently launched Amazon Care has run into scaling issues almost from the get-go, with the unit's head acknowledging they will need "thousands of employees" to scale."
See also:
Google is dismantling its embattled health division as the tech giant reconsiders its strategy for healthcare and as the division's chief, Dr. David Feinberg, departs the company to join Cerner - 20 August 2021:
https://www.businessinsider.com/google-health-shutting-down-david-feinberg-leaves-2021-8
Apple is scaling back a key health project that grew out of its care clinics, and some workers could lose their jobs - 19 August 2021:
https://www.businessinsider.com/apple-scaling-back-healthhabit-app-layoffs-2021-8