The Oxford-AstraZeneca COVID-19 vaccine may be able to reduce transmission of the coronavirus, while also stopping serious disease and death from COVID-19, early data suggests. This is the first time that a vaccine has shown it can stop spread of the virus, according to the BBC. Still, experts caution that more data is needed to confirm […]
Narrow Hallways Ideal for Coronavirus Spread: Study
THURSDAY, Dec. 17, 2020 — You might want to think twice before you enter a hallway with strangers during the pandemic: Researchers report that following a fast-walking person with COVID-19 down a narrow corridor could increase your risk of infection, even if you keep your distance. That’s because that person can leave long streams of […]
NYC to reopen schools, even as virus spread intensifies
New York City will reopen its school system to in-person learning, and increase the number of days a week many children attend class, even as the coronavirus pandemic intensifies in the city, Mayor Bill de Blasio said Sunday. The announcement marks a major policy reversal for the nation’s largest school system, less than two weeks […]
Breast cancer discovery could help stop disease’s deadly spread
University of Virginia Cancer Center researchers have identified a gene responsible for the spread of triple-negative breast cancer to other parts of the body—a process called metastasis—and developed a potential way to stop it. Triple negative breast cancer (TNBC) is an aggressive form of breast cancer that accounts for 40,000 deaths in the United States […]
Risk of coronavirus spread greatest at these locations, study suggests
HHS Secretary Azar says coronavirus vaccine could be available to all Americans by spring 2021 Fox News medical contributor Dr. Nicole Saphier weighs in on Pfizer rollout plan. Officials contemplating reopening plans (or lockdowns) amid coronavirus could look to cell phone mobility data to better inform decisions, a new study suggests. Researchers from Stanford University, […]
The role of the sun in the spread of viral respiratory diseases
Why do most viral epidemics spread cyclically in autumn and winter in the globe’s temperate regions? According to an interdisciplinary team of researchers of the Italian National Institute for Astrophysics, the University of Milan, the Lombardy regional agency for the environment and the Don Gnocchi Foundation, the answer is intimately related to the sun. Their […]
Lies Spread on Social Media May Mean Fewer Vaccinations
FRIDAY, Oct. 30, 2020 — Foreign disinformation campaigns on social media have caused vaccination rates to fall, a new study reveals. Every 1 point increase in the effort to discredit vaccines is linked to an average 2% drop in annual vaccine coverage around the world, and a 15% increase in negative tweets about vaccination, researchers […]
How to prevent the spread of tumor cells via the lymph vessels
What role do the lymphatic vessels play in the metastasis of cancer cells? Scientists from the German Cancer Research Center and the Mannheim Medical Faculty of the University of Heidelberg developed a method to investigate this question in mice. The aim of the work was to identify new ways to block the dangerous colonization and […]
Spotting breast cancer’s spread to the brain before symptoms start could improve survival
Breast cancer patients whose disease has spread to their brains fare better if their metastases are picked up before they begin to cause symptoms, according to a study presented at the 12th European Breast Cancer Conference. Breast cancer that spreads to the brain is becoming more common and it is one reason why the disease […]
Just how much contact tracing and testing do we need to control the spread of the coronavirus?
Early on in the pandemic, lockdown and physical distancing measures were able to slow the spread of COVID-19 and bring case numbers down. But as the U.S. has begun to reopen, the number of new cases has surged in many places. To reopen safely and keep from overwhelming hospital capacities, according to public health officials, […]