New data show that protection from both doses of the Pfizer COVID-19 vaccine decreases slightly over time, but that a third dose significantly boosts levels of antibodies against several variants of the virus, including the highly contagious Delta variant that’s now dominant in the United States. Not everyone thinks a third dose is necessary or… read on > read on >
Starting Aug. 2, the United Kingdom will allow fully vaccinated travelers from the United States into the country without having to quarantine upon arrival, officials there announced Wednesday. Right now, people who have been vaccinated in Britain don’t have to isolate when returning from most “amber list” countries, but that exemption doesn’t apply to people… read on > read on >
President Joe Biden is considering a mandate that would require all civilian federal employees to get a COVID-19 vaccine or submit to regular testing, masking and travel restrictions. White House officials said Tuesday they would reveal more about the president’s plans later this week, while Biden said he would deliver a speech on Thursday about… read on > read on >
Republicans who say they won’t get the COVID-19 vaccine are more likely to reconsider their stance if high-profile Republicans urge them to take the jab, a new study finds. Similar vaccination pleas from Democratic sources may actually harden their resistance, researchers found. Unvaccinated Republicans exposed to an endorsement by Republican elites like former President Donald… read on > read on >
Don’t believe everything you read on social media about cancer and cancer treatment. A new study finds that one-third of the most popular articles on social media about treatment for common cancers contains misinformation — and most of it can be downright dangerous. “The worst-case scenario is when it leads to a person declining proven… read on > read on >
White men are more likely to a receive correct and timely diagnosis of heart failure in their primary care doctor’s office compared to other types of patients, new research shows. The serious and common heart ailment is too often missed in women, Blacks and poorer people when they see their health care provider for a… read on > read on >
Trusting science is good, but it could put you at risk for being duped by false science, or “pseudoscience,” if you let your guard down, researchers warn. Investigators found that people who trust science are more likely to believe and share false claims that contain scientific references than those who don’t trust science. “We conclude… read on > read on >
Young people aren’t immune from severe COVID-19, and a new study warns that some are more at risk than others. Folks under 45 have more than triple the risk for severe COVID-19 if they have cancer or heart disease, or blood, neurologic or endocrine disorders, according to Mayo Clinic researchers. “One of the surprising findings… read on > read on >
Unlike prior strains, the Delta variant is triggering higher viral loads in rare cases of “breakthrough” infections in people fully vaccinated against COVID-19, making transmission more likely and causing the U.S. Centers for Disease Control and Prevention to call for everyone to wear masks indoors in some contexts. The latest decision is a sharp reversal… read on > read on >
COVID-19 cases in Britain have fallen for six days in a row, even though the government lifted all but a few social distancing restrictions last week. The shift has scientists scratching their heads, as many of them predicted a powerful surge in cases after the government reopened the country. The steady decrease may be due… read on > read on >
