For years, RFK Jr. has questioned the safety and effectiveness of childhood immunizations against measles, polio and other scourges that have mostly disappeared in the United States. And he wants to eliminate fluoridation of public water supplies,

If you're ill with the "stomach flu," you're not alone. Norovirus is surging across Arizona, is highly contagious and spreads rapidly.

Trump's pick to be the nation's top health official wants to take fluoride out of the tap water consumed by 4 million Arizonans. Is it worth it?

CDC testing data for the same period reveals that 6.6 percent of COVID-19 tests came back positive, with Illinois, Indiana, Michigan, Minnesota, Ohio and Wisconsin seeing the highest test positivity rates of any region at 8.9 percent.

Last month, the Maricopa County Department of Public Health tracked six outbreaks of gastrointestinal viruses in senior care facilities. That compares to just two outbreaks in the same timeframe the year before.

Public health experts in Arizona, a state already lagging in public health measures for children, say they are especially concerned about Robert F. Kennedy being put in charge of Health

RFK Jr.’s skepticism of vaccines has raised fears about his nomination by President Donald Trump to lead the Department of Health and Human Services.