All Sauce from Weekly Gravy:

Swimming and summer are practically synonymous, but getting sick from bacteria in lakes, rivers and the ocean can spoil the fun, U.S. health officials warn. Since 2009, nearly 120 disease outbreaks in 31 states have been tied to untreated recreational water. But being aware of potential harms and taking precautions can help keep you healthy while you cool off, according to a new report from the U.S. Centers for Disease Control and Prevention. “Swimming is a great opportunity to be physically active, and we’re telling the public just do it in a smarter, more healthy way,” said report co-author Michele Hlavsa, chief of the CDC’s Healthy Swimming Program. Contamination can occur from many sources, she said. These include storm water runoff, septic or sewer overflow, or water from farms or wastewater treatment plants. “They add poop to the water,” Hlavsa noted. Also, animals may defecate on the beach or in the water. The most common infections are from bacteria, and include norovirus, Shiga toxin-producing E. coli, Cryptosporidium and Shigella. These bacteria can cause nausea, diarrhea, vomiting and fever. Most often, these conditions go away by themselves, but for some, like kids and the elderly, these infections can be fatal. Older people with chronic conditions or compromised immune systems can be especially susceptible to getting sick. “One of the outbreaks highlighted in this report involved a…  read on >

As U.S. coronavirus infections surged in many states, four of America’s top health officials plan to testify in Congress on Tuesday about how to safely reopen the country. Originally billed as an “update on progress toward safely getting back to work and back to school,” members of the Senate’s health and education committee will instead have to tackle the reality that reopening hasn’t proven safe or easy, The New York Times reported. Dr. Anthony Fauci will be joined at the hearing by Dr. Robert Redfield, director of the U.S. Centers for Disease Control and Prevention; Food and Drug Administration Commissioner Dr. Stephen Hahn; and Adm. Brett Giroir, the assistant secretary for health. With new cases spiking in many parts of the country, at least a dozen states and cities have slowed reopening plans, the Washington Post reported. Not only case counts are climbing: COVID-19 hospitalizations are spiking in seven states, the Post reported. In Texas, Arizona, Nevada, South Carolina, Montana, Georgia and California, seven-day averages are up at least 25 percent from last week, the newspaper said. In California, coronavirus case counts have exploded, now surpassing 220,000 infections, the Times reported. Gov. Gavin Newsom has been forced to roll back the state’s reopening in some counties. On Monday, he said the number of people hospitalized in California had increased 43 percent over the past two…  read on >

Sports fans are itching to watch their favorite teams return to play, but are jam-packed arenas even remotely safe in the midst of the coronavirus pandemic? For Glenn Rall, chief academic officer and a virologist at the Fox Chase Cancer Center in Philadelphia, the answer isn’t simple. “There are inherent dangers,” he said. “And the rational decision may simply be that, no, we can’t do this. But I don’t think we, as scientists, can just sit in our prototypical ivory tower and just say this is too dangerous, and nothing can happen until we have a vaccine. Because we are not going to have a vaccine available until at least mid-2021. And it’s not realistic to say to the public ‘Just stay inside forever.’” For one thing, Rall explained, the public’s tolerance for risk evolves. “Three months ago, doors slammed shut as people were terrified. Now they’re figuring things out. You have a mask. You have sanitizer. You go shopping at off hours. You sit outside a restaurant instead of inside. And three months from now, we’re probably going to be even more open to taking risks,” Rall said. “And then there’s also the many, many people whose livelihood depends on these sports. I don’t mean the players or owners. They will be just fine. But the folks who work in these stadiums — the…  read on >

Loving pet parents only want the finest fare for their furry friends, but with a dizzying array of choices, it’s hard to know which pet diet is best. Raw food is all the rage, but is it really better than commercial kibble or homemade? Owners are trying to figure this out. New research found that only 13% of dog owners and about one-third of cat owners exclusively fed their pets conventional pet foods as their main meals all of the time. Nearly two-thirds of dogs and about half of cats were given homemade meals at least some of the time. And more than two-thirds of pooches and more than half of kitties sometimes got raw meals. “Fewer dogs and cats are being fed conventional, heat-processed foods,” said study author Dr. Sarah Dodd, a veterinarian and Ph.D. candidate at the University of Guelph Ontario Veterinary College in Canada. The study included surveys from more than 3,600 pet owners from countries including Australia, Canada, New Zealand, the United Kingdom and the United States. “Commercial pet diets have only been around for a few decades, and one of the reasons these products were developed was an increased interest in animals’ well-being. Pets have evolved to become part of the family and people wanted to provide a more balanced diet with better nutrition,” Dodd explained. She said typical grocery…  read on >

Canadian provinces that allow retail displays promoting e-cigarettes had nearly three times the teen vaping rate, a new study found. Until May 2018, e-cigarettes weren’t widely available in Canada and it was illegal to advertise those containing nicotine. When the law changed, Quebec and Manitoba adopted their own restrictions, including bans on retail displays and ads for e-cigarettes and other tobacco products. Study author David Hammond, a professor of public health at the University of Waterloo in Ontario, said this situation set up a “unique natural experiment” for researchers as Canada went from ban to a more open market. “It allowed us to answer the hypothetical question: Would lifting the restrictions make a difference in teen e-cigarette use?” he said. The answer? “E-cigarette marketing does make a difference,” Hammond said. “It does reach minors. What our study says is that regulating marketing limited the amount of vaping.” He said trends are similar to those in the United States — advertisers appear to be targeting a younger audience. “There’s social media marketing, digital media and retail stores themselves,” Hammond said. “Retail stores are one of the most common areas of exposure — you go in for a bag of chips or some milk, and you’re confronted with product supplies and ads.” While Canada requires retailers to keep traditional cigarettes out of sight, many now have e-cigarette…  read on >

Working at home during a pandemic isn’t an option for about three-quarters of U.S. workers, putting them at increased risk of infection, a new study finds. Those 108 million workers tend to be among the lowest paid and are more likely to face pandemic-related job disruptions, including layoffs, furloughs or reduced hours. “This pandemic has really exacerbated existing vulnerabilities in American society,” said study author Marissa Baker. She’s an assistant professor of environmental and occupational health sciences at the University of Washington in Seattle. Stress, anxiety and other mental health problems that can be brought on by job disruptions could persist after the economy reopens and social activities resume, she said in a university news release. The 25% of U.S. workers (35.6 million) who can do their jobs at home are typically in high-paid sectors such as finance, administration, engineering and technology, Baker noted. As the economy reopens, she said, these workers will continue to be less vulnerable to COVID-19 exposure and pandemic-related job disruptions but more likely to be able to care for a child at home — further widening the disparity between the top quarter of U.S. workers and others. “The most privileged workers will have a job that can be done at home, reducing their risk of exposure, and enabling them to continue to work even as office buildings were closed,” Baker…  read on >

COVID-19 is being diagnosed in Hispanic communities at a disproportionately high rate, a new study of the Baltimore-Washington, D.C., area shows. Researchers found that among nearly 38,000 patients tested for SARS-CoV-2 at Johns Hopkins Health System, 16% were positive for the virus that causes COVID-19. That figure was much higher — almost 43% — among Hispanic patients, according to findings published online June 18 in the Journal of the American Medical Association. The results come amid growing recognition of the toll that COVID-19 has taken on racial minorities in the United States. Data from states and cities have been revealing differences in who is contracting the virus and who is dying. But this is among the first published studies to measure the impact, said researcher Diego Martinez, an assistant professor at Johns Hopkins University School of Medicine in Baltimore. The researchers found that while the Baltimore-D.C. area is not home to a large Hispanic population, those residents were testing positive for COVID-19 at a much higher rate. Of 4,169 Hispanic patients tested, nearly 43% were positive for the virus — compared to roughly 9% whites and 18% of Black patients. “The data corroborate what we’ve been seeing in the wards,” said co-researcher Dr. Kathleen Page, an associate professor of medicine at Johns Hopkins. As for the underlying reasons, the study cannot answer that. But doctors’…  read on >

As the worldwide coronavirus case count passed 10 million and the death toll topped 500,000 on Sunday, 36 U.S. states continued to struggle with alarming spikes in COVID-19 infections. Experts cautioned that Florida could become the next epicenter for infections while Texas has seen record-breaking case counts and hospitalizations, CNN reported. Officials across the country are also warning of an increase in cases among younger people. Over the weekend, Florida shattered its previous records and reported 9,585 new cases on Saturday and 8,530 on Sunday, The New York Times reported. Six-hour lines formed in Jacksonville as thousands showed up to get drive-through tests. Orange County, home to Orlando, has seen an explosion of coronavirus: nearly 60 percent of all cases there have come in the past two weeks. Much of Florida’s surge in cases has followed the reopening of beaches, bars, restaurants and other social activities. Florida Gov. Ron DeSantis blamed the increase on a “test dump,” largely from younger residents getting themselves tested for COVID-19. “I’m one of the people who contributed to the 9,000-person day,” said Ian Scott, a 19-year-old college sophomore in Orlando who tested positive on Friday. He told the Times he has no idea how he got it. “We’re seeing positive, positive, positive, positive,” he said. “My generation says: ‘Let’s get this over with. Let’s suck it up for two…  read on >

Genetics play a major role in how affectionate women are, but the same does not hold true for men, new research shows. “When we measure people’s tendency to be affectionate and to receive affection from other people, almost without exception we find that women score higher than men,” said study leader Kory Floyd. He’s a professor in the University of Arizona’s department of communication, in the College of Social and Behavioral Sciences. For the new study, Floyd’s team assessed differences in the levels of affection expressed by 464 pairs of adult twins, aged 19 to 84. About half were identical twins and half were fraternal twins. In women, genes explain 45% of variability in affectionate behavior, while environmental influences such as the media, personal relationships and other unique life experiences explain 55% of the variability. However, genetics don’t seem to affect men’s levels of affectionate behavior. That seems to be solely influenced by environmental factors, according to the report published online recently in the journal Communication Monographs. It’s not known why affectionate behavior seems to be heritable in women but not men. However, previous research has shown that men tend to express less affection overall than women, Floyd said in a university news release. “The trait of being affectionate may be more adaptive for women in an evolutionary sense. There is some speculation that affectionate…  read on >

If you’re having nightmares during these stressful times, rest easy: A sleep expert says it’s to be expected. “Your experiences and interactions during the day can affect your dreams, and right now many of us are spending time watching the news or reading articles that are downright scary,” said Jennifer Martin, a director of the American Academy of Sleep Medicine. “It’s natural that the fears and stressors of daily life make their way into our dreams.” This is called dream incorporation, and it occurs when your real-life experiences show up in your dreams, she explained in an academy news release. Martin added that changes in sleep patterns — including fragmented sleep — can make people sleep less soundly, which means they remember more of their dreams. “Most of your dreams take place during the ‘rapid eye movement’ or REM sleep stage,” Martin said. “Typically, you’ll need to wake up during or shortly after a dream to remember it.” You can reduce disturbing dreams by getting a good night’s sleep, so Martin offered some tips. Have consistent times for going to sleep and waking up. Adults need seven or more hours a night on a regular basis for ideal health. Limit your exposure to stressful news near bedtime so you’re not dwelling on it as you try to doze off. For at least 30 minutes before…  read on >