Tag Archives: Immune System

Health Secretary Robert F. Kennedy Jr. announced a plan that would require placebo-controlled studies for all new vaccines, surprising some experts who noted that such testing already routinely took place. In a statement, Andrew Nixon, a spokesman for the Department of Health and Human Services, said that “all new vaccines will undergo safety testing in placebo-controlled trials” before approval, and …

When a person develops solid tumors in the stomach or esophagus or rectum, oncologists know how to treat them. But the cures often come with severe effects on quality of life. That can include removal of the stomach or bladder, a permanent colostomy bag, radiation that makes patients infertile and lasting damage from chemotherapy. So a research group at Memorial …

The Covid-19 vaccines were powerfully protective, preventing millions of deaths. But in a small number of people, the shots may have led to a constellation of side effects that includes fatigue, exercise intolerance, brain fog, tinnitus and dizziness, together referred to as “post-vaccination syndrome,” according to a small new study. Some people with this syndrome appear to show distinct biological …

This winter’s Covid wave in the United States has been the gentlest to date, in a welcome reprieve. According to wastewater data aggregated by the Centers for Disease Control and Prevention, not only was there less Covid circulating over the holidays than in previous years, but there was also less virus in the wastewater than in all the summer waves …

Robert F. Kennedy Jr. has often trained his criticisms of vaccines on a common ingredient: aluminum, which he has suggested is responsible for a litany of childhood ailments, including food allergies, autism and depression. “You wonder why a whole generation of children is allergic to stuff,” Mr. Kennedy said during a 2021 interview. “It’s because we’re inducing allergies, pumping them …

Reports of a surge in cases of a respiratory virus in China have evoked dark echoes of the start of the Covid-19 pandemic almost exactly five years ago. But despite the surface similarities, this situation is very different, and far less worrisome, medical experts say. The Chinese cases are reported to be infections with human metapneumovirus, known to doctors as …