Federally funded community health centers have administered nearly 14 million doses of coronavirus vaccines, including about 9 million doses to minority patients.
The growing calls to reinstate mask mandates have renewed their status as a cultural and health flashpoint a year and a half after the virus landed in the United States.
The report found that 471 of 500 surveyed hospitals failed to fully post the prices they charge patients and the rates they have negotiated with insurers.