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Mild cases of COVID-19 leave people with long-term antibody protection against reinfection, according to a new study that challenges previous findings. “Last fall, there were reports that antibodies wane quickly after infection with the virus that causes COVID-19, and mainstream media interpreted that to mean that immunity was not long-lived,” said study senior author Ali…  read on >  read on >

Too much fat around your heart could increase your risk of heart failure, especially if you’re a woman, researchers warn. They looked at nearly 7,000 45- to 84-year-olds across the United States who had no evidence of heart disease on initial CT scans. Over more than 17 years of followup, nearly 400 developed heart failure.…  read on >  read on >

(HealthDay News) – Country by country, the percentage of people willing to mask up in a during the pandemic has varied greatly. Now, researchers have identified one key mindset that helps explain why. A culture’s level of “collectivism” — prioritizing the group’s needs over an individual’s — influences whether someone is willing to wear a…  read on >  read on >

Long-term use of anti-seizure medications in babies who had seizures soon after birth may not be necessary and could be harmful, a new study suggests. Newborns who have seizures after birth are at risk of long-term conditions such as developmental delays, cerebral palsy or epilepsy, so they’re given anti-seizure medication to treat the electrical brain…  read on >  read on >

(HealthDay News) – As researchers work to learn more about COVID-19 and so-called long-haulers, a new study suggests “brain fog” can persist and even worsen for those who were infected months before. Long-haulers continue to have symptoms long after their COVID diagnosis, and these symptoms can be mental as well as physical. “People have trouble…  read on >  read on >

A small number of teens and young adults have experienced heart inflammation after receiving mRNA COVID-19 vaccines produced by Pfizer and Moderna, the U.S. Centers for Disease Control and Prevention reports. The CDC’s Advisory Committee on Immunization Practices (ACIP) said that it has received “relatively few” reports of the condition, known as myocarditis, among younger…  read on >  read on >

Losing weight is hard, and keeping it off can be even harder. Now, a new study suggests that sitting less might make all the difference. People who maintained their weight loss spent about three hours less each day sitting than did folks who were obese and stayed that way. “That’s a quite a difference,” said…  read on >  read on >

Doctors for the first time have used a form of gene therapy to restore partial vision in a blind person, according to findings announced Monday. The research team genetically altered retinal ganglion cells to become light-sensitive in a man whose vision was destroyed by retinitis pigmentosa, a genetic disorder that breaks down cells that absorb…  read on >  read on >