All Sauce from Weekly Gravy:

A new threat has been added to the risks posed by fireworks — they can release toxic metals that can damage your lungs. These metals give fireworks their colors, according to researchers who found harmful levels of lead in two of 12 types of commercially available fireworks they tested. “While many are careful to protect themselves from injury from explosions, our results suggest that inhaling firework smoke may cause longer-term damage, a risk that has been largely ignored,” said study senior author Terry Gordon, a professor in the Department of Environmental Medicine at NYU Langone Health in New York City. Gordon and his colleagues collected emissions from a dozen fireworks commonly used in the United States by setting them off in a lab chamber, then exposed mice and human lung cells to low doses of the particles, to mimic an average person’s daily exposure to air pollutants. Along with the lead finding, they found that particle emissions from five types of fireworks significantly increased oxidation, a chemical process in the body that can damage or even kill cells if left unchecked. Fireworks often contain titanium, strontium and copper, in addition to lead, according to the researchers. They also analyzed 14 years’ worth of air quality samples from dozens of sites across the United States by the Environmental Protection Agency throughout each year, and found that…  read on >

Despite the existence of conventional medications to manage multiple sclerosis (MS) symptoms, a majority of patients also rely on alternative therapies, including vitamins, exercise and marijuana, a new survey suggests. For the study, researchers at Oregon Health and Science University in Portland asked MS patients if they used “complementary and alternative therapies” — medicines and practices outside of standard medical care. A majority of just over 1,000 respondents said they used some type of alternative therapy, including marijuana, vitamins, herbs and minerals, plus mind-body therapies like exercise, mindfulness, massage and various diets. An earlier survey, conducted in 2001, found some people regularly used these therapies — and many found them helpful — but only 7% were talking to their doctors about them. “It was a little bit of a wake-up call to physicians that they need to be more educated about complementary or alternative therapies, and then consider these therapies as part of the overall treatment plan for their patients,” said lead author Dr. Elizabeth Silbermann, a neurology fellow. MS is a potentially disabling disease that results from the immune system attacking the nervous system and damaging nerves. Symptoms vary, and while some patients eventually lose their ability to walk, others may experience only mild symptoms. MS has no known cure, but treatments can slow the disease’s progression and help patients manage symptoms. “We have…  read on >

With communities across the United States canceling Fourth of July celebrations due to the COVID-19 pandemic, backyard fireworks are likely to be more popular than ever. And that has many health experts worried. They fear injuries will soar among amateurs who don’t know how to use fireworks safely. Even before the holiday, explosives are being set off in America’s backyards and on city blocks at unprecedented levels this year. “It’s certainly a risky endeavor to try to use explosives like this without any proper training,” said Maureen Vogel, director of communications at the National Safety Council. But a new nationwide survey suggests that’s a risk many Americans are willing to accept in celebration of the nation’s independence. The online national survey of more than 2,000 adults by Orlando Health in Florida projects that more than two in five Americans will buy fireworks this year and 16% said their purchases were a direct result of COVID-19 cancellations. But despite their ability to dazzle onlookers, fireworks pose significant health risks, doctors warn. “Heading into the holiday weekend every year, I anticipate that we will see some of the injuries that people sustain from fireworks,” said Dr. Eric Adkins, an emergency medicine doctor at The Ohio State University Wexner Medical Center in Columbus. With 80 times as many firework complaints filed in New York City this summer compared…  read on >

The daily tally of new U.S. coronavirus cases passed 50,000 on Wednesday, as more reopening plans across the country were slowed amid fears of spiking infections. A glimmer of hope emerged on the economic front when unemployment numbers were released by the U.S. Labor Department Thursday morning: 4.8 million jobs were added to the national workforce last month, the second straight monthly gain after losing more than 20 million jobs in April, The New York Times reported. Still, 1.4 million Americans filed jobless claims last week, the 15th straight week that unemployment claims have surpassed 1 million. Meanwhile, rapidly rising infection counts continued to thwart reopening plans: On Wednesday, California, Michigan and New York City became the latest to rethink parts of their reopening strategies, the newspaper reported. California shut down bars and halted indoor dining at restaurants in much of the state, while New York City decided not to let its restaurants resume indoor service next week, as originally planned. California, Texas, Arizona, North Carolina and Georgia all broke previous single-day records for new coronavirus cases on Wednesday, while Louisiana’s infection rates continued to rise, the Washington Post reported. In some states, COVID-19 death counts are also rising: Arizona reported a record number of coronavirus-related deaths Wednesday as intensive care units approached 90 percent capacity, the Post reported. Things could get even worse. On…  read on >

If you plan to celebrate Independence Day, you might want to reconsider setting off fireworks, Prevent Blindness suggests. There are other, safer ways to mark the United States of America’s birthday, according to the nonprofit eye health and safety group. It noted that thousands of Americans are injured by fireworks each year, especially around July 4th. “There are so many ways for families to celebrate Independence Day safely without using fireworks,” said Jeff Todd, president and CEO of Prevent Blindness. “We urge everyone to avoid fireworks and spend the 4th of July with family and friends, instead of in the emergency room,” he added in a news release from the group. Over 19 years, there were more than 34,000 firework-related eye injuries seen in U.S. emergency departments, according to a recent study published in the journal JAMA Ophthalmology. Burns were the most frequent type of eye injury from fireworks. And bottle rockets were a common type of firework that disproportionately caused serious eye injuries. Children aged 10 to 19 had the highest rates of fireworks-related injuries treated at emergency departments, according to the U.S. Consumer Product Safety Commission. Here are some suggestions on safe ways to celebrate the holiday: Decorate 4th of July treats using white frosting, blueberries and raspberries or strawberries. Decorate bicycles, scooters and wagons in red, white and blue and have a…  read on >

Cardiologist Dr. Willie Lawrence remains haunted by the memory of police shooting his best friend during a 1966 race riot in Cleveland. “I saw my best friend shot in the back and the leg by police. I saw his sister shot five times. I witnessed all that, and that impacted me for the rest of my life,” said Lawrence, chief of cardiology at HCA Midwest Health’s Research Medical Center in Kansas City, Mo. “I’d say I’m as afraid of police as anybody you’d ever come across, and that’s a stressor,” added Lawrence, who is Black. The lasting echoes of that trauma left Lawrence not at all surprised by a new study linking racism in the United States to an elevated risk of high blood pressure among Black Americans. Blacks who endure life-altering instances of discrimination are a third to a half more likely to develop high blood pressure than those who haven’t been similarly traumatized, researchers report in the July 1 issue of the journal Hypertension. These results “may explain a lot of the racial differences between people’s health outcomes, and why African Americans are disproportionately impacted by hypertension,” said lead author Allana Forde, a postdoctoral research fellow at Drexel University’s Urban Health Collaborative in Philadelphia. “Discrimination is bad for your health,” Forde said. “Discrimination is measurable and will impact your health in a negative…  read on >

The number of new U.S. coronavirus cases broke yet another record on Tuesday, as the nation’s top infectious disease expert warned that daily counts could soon top 100,000 a day if the spread of COVID-19 isn’t slowed. “I can’t make an accurate prediction, but it is going to be very disturbing, I will guarantee you that, because when you have an outbreak in one part of the country, even though in other parts of the country they are doing well, they are vulnerable,” Dr. Anthony Fauci said during a Senate committee hearing on Tuesday. “We’ve really got to do something about that, and we need to do it quickly,” Fauci testified during questioning from Sen. Elizabeth Warren (D-Mass.). “Clearly, we are not in total control right now.” More than 47,000 new coronavirus cases were reported in the United States on Tuesday, with case counts spiking 80 percent in the past two weeks, The New York Times reported. Officials in eight states Alaska, Arizona, California, Georgia, Idaho, Oklahoma, South Carolina and Texas also announced single-day highs. With new cases spiking in the South and West, at least a dozen states and cities have slowed reopening plans, the Washington Post reported. It’s not just new infections that are climbing: COVID-19 hospitalizations are also spiking in seven states, the Post reported, suggesting that more than simply upped testing…  read on >

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 >