Joe Neel

Dr. Brenda Fitzgerald, director of the Centers for Disease Control and Prevention, resigned Wednesday following reports that she bought shares in a tobacco company, among other financial dealings that presented a conflict of interest.

Updated at 5:22 p.m. ET Dec. 14

How do Native Americans experience discrimination in daily life?

Discrimination in the form of sexual harassment has been in the headlines for weeks now, but new poll results being released by NPR show that other forms of discrimination against women are also pervasive in American society. The poll is a collaboration with the Robert Wood Johnson Foundation and the Harvard T.H. Chan School of Public Health.

For example, a majority (56 percent) of women believe that where they live, women are paid less than men for equal work. And roughly a third (31 percent) say they've been discriminated against when applying for jobs because they are women.

New results from an NPR survey show that large numbers of Asian-Americans experience and perceive discrimination in many areas of their daily lives. This happens despite their having average incomes that outpace other racial, ethnic and identity groups.

More than half of lesbian, gay, bisexual, transgender and queer Americans say they have experienced violence, threats or harassment because of their sexuality or gender identity, according to new poll results being released Tuesday by NPR, the Robert Wood Johnson Foundation and the Harvard T.H. Chan School of Public Health.

More than half of Native Americans living on tribal lands or other majority-Native areas say they have experienced racial or ethnic discrimination when interacting with police (55 percent) and applying for jobs (54 percent). That's according to new poll results being released Tuesday by NPR, the Robert Wood Johnson Foundation and the Harvard T.H. Chan School of Public Health.

About a third of Latinos in America say they've been personally discriminated against when it comes to applying for jobs, being paid equally or considered for promotions — and when trying to rent a room or apartment or buy a house. Slightly more (37 percent) say they've personally experienced racial or ethnic slurs because of their race or ethnicity.

A new poll out this week from NPR finds that 60 percent of black Americans say they or a family member have been stopped or treated unfairly by police because they are black. In addition, 45 percent say they or a family member have been treated unfairly by the courts because they are black. The poll is a collaboration between NPR, the Robert Wood Johnson Foundation and the Harvard T.H. Chan School of Public Health.

Majorities in many ethnic, identity and racial groups in America believe that discrimination exists against their own group, across many areas of people's daily lives, according to a poll from NPR, the Robert Wood Johnson Foundation and the Harvard T.H. Chan School of Public Health.

The poll asked a wide range of questions about where Americans experience discrimination — from the workplace to the doctor's office — and people's perception of it. The groups polled include whites, blacks, Latinos, Asian-Americans, Native Americans and LGBTQ adults.

For years, doctors have focused on detecting breast cancer at the earliest possible moment after a tumor develops so treatment can start right away. But more and more studies are showing many small, early tumors don't present a danger.

So, when is it safe to remove a tumor but skip additional treatments like tamoxifen, chemotherapy and radiation?

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