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Pfizer Inc. said Tuesday that it has asked the U.S. Food and Drug Administration to approve the emergency use of a second booster shot for Americans 65 and older. In a statement announcing its request, Pfizer relied on data from two studies out of Israel that have been published without peer review on pre-print servers.…  read on >  read on >

Your annual screening mammogram may do more than spot breast cancer early — it may give you a heads up on your heart disease risk, too. Digital breast X-rays can also detect a build-up of calcium in the arteries of your breasts, an early sign of heart disease. These white areas — known as breast…  read on >  read on >

Expanded care for sexual assault victims is a main feature of the Violence Against Women Act that was signed into law Tuesday by President Joe Biden. Along with providing greater access to rape testing kits, the legislation seeks to develop national standards of care for victims of sexual assault and also includes measures to better…  read on >  read on >

Long-term exposure to air pollution can wreak havoc on your lungs and heart, but new research suggests another vulnerability: It may increase your risk of rheumatoid arthritis and other autoimmune diseases. For the study, the researchers analyzed health information on more than 81,000 people in Italy submitted by more than 3,500 doctors between June 2016…  read on >  read on >

Homeopathy’s effectiveness may be significantly overestimated because most research supporting this form of complementary medicine is of poor quality, according to a new analysis. Homeopathy is a popular alternative to conventional medicine in many developed countries, including the United States, but remains highly controversial. This new paper found that many clinical trials involving homeopathy haven’t…  read on >  read on >