Nations around the world set new records Thursday for COVID-19 deaths and new coronavirus infections, and the disease surged even in some countries that have kept the virus in check. In the United States, Michigan has averaged more than 7,000 new cases a day. Brazil this week became just the third country, after the U.S. […]
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Lieutenant governor digs in heels on 'Wuhan virus' tweet
COLUMBUS, Ohio — Ohio’s lieutenant governor dug in his heels Wednesday on a tweet in which he referred to COVID-19 as the “Wuhan virus,” even as advocates warn such rhetoric is a driving force behind violence against Asian Americans, including the recent attacks in Georgia and New York. Republican Lt. Gov. Jon Husted’s March 26 […]
Romanian woman, 104, says vaccine "only way" to end pandemic
BUCHAREST — A 104-year-old Romanian woman has received her second COVID-19 vaccination shot, becoming the oldest person in Romania’s capital of Bucharest to be fully inoculated against the disease. Accompanied by relatives who helped her into Bucharest’s Children’s Palace, Zoea Baltag, born in 1916, welcomed her second dose of the Pfizer vaccine on Sunday and […]
Pandemic takes a political toll on Massachusetts governor
BOSTON — Early last March, when the COVID-19 crisis still felt like a remote threat, Charlie Baker flew off with members of his family to a ski vacation in Utah. It would be the last taste of normalcy the Republican governor would enjoy for the next year. Three days later, on March 9, 2020, Baker […]
Biden to highlight vaccine as US nears 100 millionth shot
WASHINGTON — President Joe Biden is set to highlight his administration’s push to dramatically expand distribution of COVID-19 vaccines Thursday, with the nation on the cusp of meeting his goal of injecting 100 million doses in his first 100 days in office — on Day 58 of his presidency. From his first days in office, […]
Biden to highlight vaccine as US nears 100 millionth shot
WASHINGTON — President Joe Biden is set to highlight his administration’s push to dramatically expand distribution of COVID-19 vaccines Thursday, with the nation on the cusp of meeting his goal of injecting 100 million doses in his first 100 days in office — on Day 58 of his presidency. From his first days in office, […]
Speedy variants power virus surge sweeping Europe
MILAN — The virus swept through a nursery school and an adjacent elementary school in the Milan suburb of Bollate with amazing speed. In a matter of just days, 45 children and 14 staff members had tested positive. Genetic analysis confirmed what officials already suspected: The highly contagious coronavirus variant first identified in England was […]
How new loops in DNA packaging help us make diverse antibodies: A study ties together chromatin loops and V(D)J recombination to explain how the immune system achieves antibody diversity
Diversity is good, especially when it comes to antibodies. It’s long been known that a gene assembly process called V(D)J recombination allows our immune system to mix and match bits of genetic code, generating new antibodies to conquer newly encountered threats. But how these gene segments come together to be spliced has been a mystery. […]
Emerging practice of precision medicine could one day improve care for many heart failure patients
The emerging practice of precision medicine could one day personalize heart failure care by identifying groups of patients more likely to develop heart failure and tailoring which medications and other therapies could be most effective for them, according to a new scientific statement from the American Heart Association, published in the journal Circulation: Genomic and […]
Molecular biologists reveal new insights into tumor progression
University of Delaware molecular biologist Mona Batish and collaborators at Harvard Medical School and University of California, Los Angeles, have identified a new circular ribonucleic acid (RNA) that increases tumor activity in soft tissue and connective tissue tumors. Finding this new genetic unit has the potential to advance understanding of the genetics of cancer and […]