Latest Health News

1Sep
2020

Face Shields No Good as Substitute for Masks, Study Shows

Face Shields No Good as Substitute for Masks, Study ShowsTUESDAY, Sept. 1, 2020 (HealthDay News) -- For people hoping to swap their face masks for a plastic shield, a new study delivers some bad news: They are not a good alternative. In experiments that visualized the likely travel patterns of "respiratory droplets," researchers found that plastic face shields are poorer barriers than standard masks. The shields, which sit away from the face and have gaps at the bottom and sides, would allow many more droplets to escape if the wearer coughed or sneezed. The same was true when the researchers ran the experiment using masks with exhalation valves. Experts said the findings are no surprise. The U.S. Centers for Disease Control and Prevention already advises people not to rely on face shields or masks with valves, said Dr. Ravina Kullar, a...

Many Hospital Workers Infected With Coronavirus Don't...

1 September 2020
Many Hospital Workers Infected With Coronavirus Don`t Show SymptomsTUESDAY, Sept. 1, 2020 (HealthDay News) -- A new study of 13 U.S. medical centers finds that 6% of staff tested positive for prior infection with the new coronavirus, with almost half (44%) having no idea they'd ever contracted SARS-CoV-2. In the study, blood antibody testing of more than 3,200 doctors, nurses and other hospital staff was conducted between early April and mid-June. About 1 in 16 of the tests came up positive, researchers found, and 29% of those positive results arose in people who said they'd had no symptoms suggestive of COVID-19. Infection rates among staff also varied widely between hospitals, ranging from just 0.8% at one center to more than 31% at another. According to the study author, that likely reflects the level of coronavirus circulating in the city each...

AHA News: When It Comes to Labor Day Menu Choices,...

1 September 2020
AHA News: When It Comes to Labor Day Menu Choices, Safety Is TastyTUESDAY, Sept. 1, 2020 (American Heart Association News) -- Labor Day weekend is synonymous with picnics and barbecues, and because of the COVID-19 pandemic, small outdoor gatherings are more popular than ever. However, food that sits out too long or is improperly prepared can lead to trouble. The good news is, that can be avoided by following a few simple steps. Penny Kris-Etherton, a distinguished professor of nutrition at Pennsylvania State University recommends keeping hands, utensils, and cooking and food prep surfaces as clean as possible. "Wash your hands with soap for 20 seconds, and make sure to clean beneath your fingernails and in between your fingers," she said. Following the cooking guidelines on Foodsafety.gov also can help keep you safe. Beef, pork, veal and lamb should...

Study Zeroes in on How Zika Virus Is Passed From Mom to...

1 September 2020
Study Zeroes in on How Zika Virus Is Passed From Mom to FetusTUESDAY, Sept. 1, 2020 (HealthDay News) -- New insight into how pregnant women can pass the Zika virus to their fetus could point to ways to prevent it, researchers say. Babies infected with Zika in the womb can have abnormally small heads (microcephaly) and other birth defects. In this study, researchers examined placenta samples collected from pregnant women during the peak of Brazil's 2015 to 2016 Zika outbreak. Samples came from five women who weren't infected and 10 who were, including five whose babies had microcephaly and five whose babies did not. One function of the placenta is to protect the fetus from viral infections, and it's typically very effective at doing so. But this study found that Zika can get into the placenta, increasing odds that the virus will reach the...

Cellphone Tracking Can Help Predict Pandemic's Spread

1 September 2020
Cellphone Tracking Can Help Predict Pandemic`s SpreadTUESDAY, Sept. 1, 2020 (HealthDay News) -- Cellphone activity could be used to monitor and predict spread of the new coronavirus, researchers say. They analyzed cellphone use in more than 2,700 U.S. counties between early January and early May to identify where the phones were used, including workplaces, homes, retail and grocery stores, parks and transit stations. Between 22,000 and 84,000 points of publicly available, anonymous cellphone location data were analyzed for each day in the study period. Counties with greater declines in workplace cellphone activity during stay-at-home orders had lower rates of COVID-19, according to findings published Aug. 31 in the journal JAMA Internal Medicine. Researchers said their findings suggest that this type of cellphone data could be used...

Mom-to-Be's Flu Shot Doesn't Raise Autism Risk

1 September 2020
Mom-to-Be`s Flu Shot Doesn`t Raise Autism RiskTUESDAY, Sept. 1, 2020 (HealthDay News) -- Pregnant women are understandably worried about everything that goes into their bodies. But here's one worry they can cross off that list: flu shots. A large, new study has confirmed that an expectant woman's flu shot doesn't increase the risk of autism in her child. And that's true even if the vaccine is given during the first trimester of pregnancy, the Swedish study found. "The flu vaccine is safe during pregnancy. This study, as well as many others, have consistently shown that flu vaccine is safe," noted vaccine expert Dr. Paul Offit. He's director of the Vaccine Education Center at Children's Hospital of Philadelphia, and was not involved in the current research. What can put mom and baby at risk is getting the flu. "Pregnant...

USDA Extends Free School Meals Program Amid Pandemic

1 September 2020
USDA Extends Free School Meals Program Amid PandemicTUESDAY, Sept. 1, 2020 (HealthDay News) -- The U.S. Department of Agriculture (USDA) announced on Monday that it would extend its flexible free school meals program through the fall, to help keep millions of kids fed as the coronavirus pandemic continues to hold the country in its grip. The program, which allowed parents and caregivers to collect free meals for their kids at any school this summer, was set to expire at the start of September but pressure had been mounting on the agency to continue the program, the Washington Post reported. In mid-August, Secretary of Agriculture Sonny Perdue said that extending the full scope of the free meals for kids program beyond August would go "beyond what [the] USDA currently has the authority to implement and would be closer to a universal...

Sweet-Tooth Tendencies Change as Kids Get Older: Study

31 August 2020
Sweet-Tooth Tendencies Change as Kids Get Older: StudyMONDAY, Aug. 31, 2020 (HealthDay News) -- Young people seldom say a food or drink is "too sweet." A new study suggests that may be because they're less sensitive to sugar than adults and prefer more of it. Researchers found that compared to adults, kids and teens needed 40% more sugar in a solution to detect sweetness. The researchers also found that young people have a bigger "sweet tooth" than adults, or prefer more intense sweetness, a finding that echoes previous studies. The study included almost 500 children, teens and adults. The researchers gave participants sugar-water concoctions with different levels of sugar. They measured how much sugar the participants preferred and the lowest concentration required for them to taste it. "Both of these dimensions of sweet-taste...

Scientists Use Gene Therapy to Tackle Oral Herpes in Mice

MONDAY, Aug. 31, 2020 (HealthDay News) -- Gene therapy has nearly eliminated the oral herpes virus in lab animals, researchers report. Using a gene editing technique, they achieved at least a 90%...

Gun Licensing Laws Help Keep Murders, Suicides Down

MONDAY, Aug. 31, 2020 (HealthDay News) -- Handgun licensing laws in U.S. states lead to fewer gun-related homicides and suicides, a new study finds. These laws go beyond federal background checks...
RSS
First885886887888890892893894Last