The virus that causes COVID-19 probably originated in wild bats that live in caves around Wuhan, China, and may have been passed to a second animal species before infecting people, according to the World Health Organization. Many of the most devastating epidemics of recent decades – including Ebola, avian influenza and HIV/AIDS – were triggered […]
Video: Here’s what could make your homemade mask work as well as an N95
How do you make a mask as effective as the N95 respirators used by healthcare workers treating COVID-19 patients? Northeastern researchers sought solutions from materials that are available to the public. https://youtube.com/watch?v=h2t3BLEqyxM%3Fcolor%3Dwhite Source: Read Full Article
Drug treatment could improve effectiveness of immunotherapy for cancer patients
While immunotherapy—a form of treatment that uses the body’s immune system to recognize, attack and kill tumor cells—has given hope to people across the globe, it fails in a significant proportion of cancer patients. However, a new study published in the Nature journal Cell Death Discovery on Monday, July 6, suggests that blocking the tumor-promoting […]
Study says crowdsourced data could help map urban food deserts
New research from The University of Texas at Dallas suggests food deserts might be more prevalent in the U.S. than the numbers reported in government estimates. In a feasibility study published in the journal Frontiers in Public Health, scholars found that the methods used by the U.S. Department of Agriculture (USDA) to identify areas with […]
People with delusions understand metaphor differently – here’s how it could help explain schizophrenia
Figurative language, by which the speaker intends to communicate something other than what is actually said by the words used, is commonplace in human communication. Some claim that metaphorical expressions such as “My home has become a prison” or “My daughter is a monster” are used on average six times during every minute of conversation. […]
How ‘vaccine nationalism’ could block vulnerable populations’ access to COVID-19 vaccines
Hundreds of COVID-19 vaccine candidates are currently being developed. The way emerging vaccines will be distributed to those who need them is not yet clear. The United States has now twice indicated that it would like to secure priority access to doses of COVID-19 vaccine. Other countries, including India and Russia, have taken similar stances. […]
Vitamin D could help mitigate chemotherapy side effects
As many cancer patients will confirm, the chemotherapy prescribed to kill the disease is often more debilitating than the cancer itself, with a range of horrendous side effects. Gastrointestinal mucositis, a painful inflammation and ulceration of the digestive tract, is one adverse outcome of chemotherapy that has plagued cancer sufferers for years, and for which […]
OM85: How bacteria in a capsule could protect us from coronavirus and other respiratory infections
Scientists around the world are continuing to test countless vaccines and drugs in the hope of finding effective ways to prevent and treat COVID-19. Among the trials happening in Australia is one my team is about to begin, looking at something called OM85. OM85 is not a conventional drug, but a combination of molecules extracted […]
Better detection of a type of ovarian cancer could lead to better treatments
Scientists have found that a specific type of ovarian cancer could possibly benefit from existing platinum-based chemotherapy and new DNA repairing treatments, following better testing. The study, led by researchers from RCSI University of Medicine and Health Sciences, is published in the Journal of the National Cancer Institute and was funded by St Luke’s Institute […]
Could face shields replace masks in preventing COVID-19?
(HealthDay)—Face masks help prevent the spread of COVID-19, but some people find them awkward, uncomfortable or downright unbearable to wear. There’s another good option available for people who just can’t get used to strapping on a face mask while out in public, experts say. Plastic face shields offer another means of deterring COVID-19 that some […]