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Fresh data shows that Pfizer’s COVID vaccine is far less powerful at preventing infection among children ages 5 to 11 than teens, a finding that could leave some parents of younger children worried. The vaccine — the only one authorized for that age group in the United States — does prevent severe illness in young…  read on >  read on >

Minimum staffing levels will be a main feature of a major overhaul of U.S. nursing homes that President Joe Biden is expected to announce in his State of the Union speech Tuesday night. Staffing levels are considered a critical marker for nursing home quality, but the pandemic has left many facilities short of nurses, nursing…  read on >  read on >

E-cigarette and hookah water pipe users may be at greater risk than tobacco cigarette smokers for cancers of the nose, sinuses and throat, according to a new study. That’s because vapers and hookah users are more than twice as likely to exhale smoke through their nose as cigarette smokers, who typically exhale smoke through the…  read on >  read on >

Wanderlust has become a strong incentive for Americans to get COVID-19 vaccines, a new study finds. The bucket list beckons, and “many people consider travel an essential part of their lifestyle and a contributor to their sense of well-being,” said study lead author Dogan Gursoy, a professor in hospitality business management at Washington State University.…  read on >  read on >

Never mind what the calendar says — your plants will tell you when spring is here. And even in Northern regions, they’re leafing out earlier than ever in recent decades due to climate change. In a new study, researchers attribute the early greening to two key factors: warmer temperatures and fewer rainy days. “This contrasting…  read on >  read on >

If there was something you could do to ward off Alzheimer’s disease, would you do it? If so, a new study has a suggestion: Get moving. Participants who were most physically fit were 33% less likely to develop Alzheimer’s disease than the least fit, the researchers found. And those whose fitness was below the most…  read on >  read on >

First-time moms and new mothers of twins may be among those at greatest risk of postpartum depression symptoms, a large new study suggests. Postpartum depression is a common illness. In the United States alone, about one in eight women report depression symptoms soon after giving birth, according to the U.S. Centers for Disease Control and…  read on >  read on >