A new internal government document claims the Delta variant appears to cause more severe illness than earlier coronavirus variants and spreads as easily as chickenpox. In laying out the evidence that this variant looks like the most dangerous one yet, the document urges health officials to “acknowledge the war has changed,” the Washington Post reported.… read on > read on >
Aides in long-term care facilities are less likely than other staff to be vaccinated, even though they have the most contact with vulnerable patients and could infect them with COVID-19, a new federal study shows. Researchers from the U.S. Centers for Disease Control and Prevention analyzed data from 300 long-term care facilities nationwide. The research… read on > read on >
Extremely premature babies have a much higher risk of cerebral palsy and other neurological conditions than full-term infants, a large Israeli study affirms. Cerebral palsy — the name for a group of lifelong conditions that affect movement and coordination — is the most common cause of severe childhood physical disability and motor impairment. It can… read on > read on >
Having a genetic heart condition often means the end of sports for young athletes, but new research could be a game changer. A 20-year study by the Mayo Clinic in Rochester, Minn., suggests that for kids with most genetic heart conditions, the risks of playing sports can be managed through a shared decision-making process. The… read on > read on >
Children diagnosed with type 2 diabetes face a high likelihood of developing complications before age 30, a new study suggests. Researchers found that among 500 children and teenagers with type 2 diabetes, 60% developed at least one complication over the next 15 years — including nerve damage, eye disease and kidney disease. Type 2 diabetes,… read on > read on >
People fully vaccinated against COVID-19 should be tested for the virus if they come into contact with infected people, whether or not they have symptoms, say updated testing guidelines from the U.S. Centers for Disease Control and Prevention. The agency previously said that fully vaccinated people did not need to be tested after exposure to… read on > read on >
An “astounding” rise in COVID-19 cases in Mississippi is putting intense strain on the state’s health care system. Compared to the first half of July, the number of infections more than doubled in the past two weeks and deaths rose by 51%. In Mississippi, deaths lost to COVID-19 now average between three and four a… read on > read on >
Higher levels of testosterone don’t give men or women an edge in life, claims a new study that challenges a common belief. “There’s a widespread belief that a person’s testosterone can affect where they end up in life. Our results suggest that, despite a lot of mythology surrounding testosterone, its social implications may have been… read on > read on >
Unlocking a clue to why Black women might be more susceptible to COVID-19, a new study shows that low levels of vitamin D may increase their risk of infection. That doesn’t mean that people should rely on vitamin D supplements to protect themselves against COVID-19, however, because vaccines are the only proven protection against the… read on > read on >
There’s some encouraging news for U.S. teens and young adults with cancer. Survival rates have improved for several types of cancer, though gains have been limited for some common kinds, according to a long-term study published online July 26 in the journal Cancer. The researchers used a wealth of accumulated data “to piece together a… read on > read on >
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