The growth in health spending resembled that of pre-pandemic times.
It's a sign of slowing growth in a business that has powered insurers' earnings for years.
U.S. companies and unions are suing the biggest health insurers for allegedly squandering money.
Health insurance companies are highly sensitive to fluctuations in medical costs.
Private Medicare health plans are a growing source of profit for insurers.
Big insurers could clash with the U.S on Medicare payments booked a decade or longer ago.
A lawsuit alleges insurers are inflating how sick their members appear to be.
The company is also preparing for the potential end of the Covid-19 public-health emergency.
It's unclear how long it will take for life expectancy to rebound.
The largest U.S. bank is launching a business called Morgan Health aimed at improving employee benefits.