In Englewood, about 60 percent of the residents have a high school diploma or equivalency or less, and 57 percent of households earn less than $25,000 a year. Streeterville, on the other side of Chicago’s chasm, has a median income of $125,000. The vast majority of residents there have at least a college degree; 44 […]

Alaska Airlines has suspended an Alaska state lawmaker from its flights for violating its mask policies, the company said. The lawmaker, Lora Reinbold, a Republican state senator, was captured on video arguing with employees at Juneau International Airport about the airline’s mask rules, according to footage posted on Twitter. “We need you to pull the […]

Prompt diagnosis and appropriate therapy to suppress inflammation in the digestive tract are extremely important because a delay can result in scar tissue and strictures that are not reversed by medication, Dr. Feuerstein said. Another possible serious complication is development of a fistula — an abnormal connection between different organs, like the colon and bladder, […]

Top U.S. health officials sought to reassure Americans on Sunday that the 10-day pause in the use of Johnson & Johnson’s vaccine showed how well safety monitoring for the Covid-19 vaccines worked, and should not add to the hesitancy to get shots among some Americans. “What we’re going to see, and we’ll probably see it […]

Millions of Americans are not getting the second doses of their Covid-19 vaccines, and their ranks are growing. More than five million people, or nearly 8 percent of those who got a first shot of the Pfizer or Moderna vaccines, have missed their second doses, according to the most recent data from the Centers for […]

For weeks, New Yorkers have witnessed the alarming rise of a homegrown variant of the coronavirus that has kept the number of cases in the city stubbornly high. City officials have repeatedly warned that the variant may be more contagious and may dodge the immune response. On that second point, at least, they can now […]

Most adults who test positive for the coronavirus don’t require hospitalization but tend to seek medical care in subsequent months, and two-thirds of those who do are told they have a health condition they did not have before.. These are the findings of a study conducted by investigators from the Centers for Disease Control and […]

Roughly 10 million doses or more of the Johnson & Johnson vaccine, produced at the company’s factory in the Netherlands, are sitting on shelves across the United States and could be deployed immediately. Several states, including Texas, Alabama, Utah and Wisconsin, said they expected to follow the recommendations of the C.D.C. and F.D.A. once the […]

Without hospitals or medical specialists in space, NASA and other space agencies have always been concerned about astronauts falling sick during a mission. To minimize the chances of that, they typically spend the two weeks before launch in quarantine. A Covid-19 superspreader event at the space station would disrupt operations. The interior of the space […]

The PCR technology, which requires cycles of extreme heating and cooling, can multiply small segments of DNA millions or even billions of times in a short period. It has proved crucial in many ways, including the identification of DNA at a crime scene and, more recently, detecting whether someone has Covid-19. “PCR is fundamental to […]