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Health – Articles, Analysis, Opinion

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Both children and adults are susceptible to the ear infection known as “swimmer’s ear.” Kay Blaschke/Stock4B-RF via Getty Images

Summer swimming season may be over, but you can still get swimmer’s ear – and you don’t even need to go in the water

Perhaps surprisingly, it’s possible to get swimmer’s ear without a dip in the pool, lake or ocean. Two doctors explain what this painful infection is and how to get rid of it.
Some of the positive photos used in the study were similar to this one – a group of smiling strangers. Luis Alvarez/DigitalVision via Getty Images

Ketamine paired with looking at smiling faces to build positive associations holds promise for helping people with treatment-resistant depression

In a new study, a single infusion of the antidepressant – along with repeated exposure to positive imagery – significantly reduced symptoms in depressed patients in a clinical trial.
In 1956, during the height of the polio epidemic in the U.S., health officials in Chicago offer polio shots at a public school. Bettmann via Getty Images

Polio vaccination rates in some areas of the US hover dangerously close to the threshold required for herd immunity – here’s why that matters

With poliovirus circulating in New York, health authorities worry that pockets of the county with low polio vaccination rates could give the virus a foothold.
Life is more normal now than it has been in years, as people do away with masks and social distancing. Stefan Tomic/E+ via Getty Images

Is the pandemic over? We asked an economist, an education expert and a public health scholar their views

President Joe Biden’s suggestion that the COVID-19 pandemic is over has led to a backlash among some experts who suggest the comment is premature – and counterproductive.
PrEP is almost 100% effective in preventing HIV infection when taken as directed. The Times/Gallo Images via Getty Images Editorial

Free preventive care under the ACA is under threat again – a ruling exempting PrEP from insurance coverage may extend nationwide and to other health services

Judge Reed O'Connor ruled in a case that coverage for HIV prevention medicine PrEP violated the religious freedom of the plaintiffs. It is unclear whether the order will extend nationwide.
People catch La Crosse disease primarily from the bite of the eastern tree-hole mosquito – although two other species may also carry the virus. Nipol Plobmuang/EyeEm via Getty Images

La Crosse virus is the second-most common virus in the US spread by mosquitoes – and can cause severe neurological damage in rare cases

Not all cases of La Crosse disease affect the neurological system, but those that do can be severe and sometimes fatal – especially in children.
Creating a safe space for patients to ask questions and provide fully informed consent could help increase clinical trial recruitment. FatCamera/E+ via Getty Images

Yes, Black patients do want to help with medical research – here are ways to overcome the barriers that keep clinical trials from recruiting diverse populations

Overcoming the access barriers and biases that underrepresented and underserved communities face could not only improve research participation but also improve care.
Critical-care patients in the emergency polio ward at Haynes Memorial Hospital in Boston in August 1955. Associated Press photo

Fears of a polio resurgence in the US have health officials on high alert – a virologist explains the history of this dreaded disease

Health officials say the new case of polio in New York state and the presence of poliovirus in the municipal wastewater suggests that hundreds more could already be infected with the disease.
A self-managed abortion is the termination of pregnancy outside the formal health care system, often with self-sourced abortion pills. Liudmila Chernetska/iStock via Getty Images Plus

When abortion at a clinic is not available, 1 in 3 pregnant people say they will do something on their own to end the pregnancy

The fall of Roe v. Wade will result in more people deciding to privately end a pregnancy, a new study finds. But how often people will turn to safe versus unsafe options remains to be seen.