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The other two tests expire in a month. Some of the newly delivered iHealth tests from Covid.gov expire in the next month or so, according to their extended dates. To find out when a Covid test really expires — factoring in the extension period — people can look up the manufacturer and test name on the FDA website. The latest extended dates for Abbott's BinaxNOW tests are in April. The USPS site for ordering free tests includes a notice telling people to check the extended expiration dates and directing them to the FDA site.

☆ Rapid tests for Covid, RSV and flu are available in Europe. What's stopping them in the U.S.?
▼ + stars: | 2023-01-06 | by ( Https | Media-Cldnry.S-Nbcnews.Com Image Upload Newscms Aria-Bendix-Byline-Jm.Jpg | Aria Bendix | ) www.nbcnews.com time to read: +7 min

But unlike Covid tests, which are available over the counter, RSV and flu tests must be performed at a doctor’s office or ordered via prescription. The rapid test from Brus' photo, however, is available in the European Union, and the manufacturer has certified that it meets the E.U. The FDA said it strongly supports at-home tests for respiratory viruses, including combination tests for flu and Covid. Unlike Covid tests, Butler-Wu said, there have been fewer opportunities to study whether rapid flu tests can be administered in the shallower part of the nose and maintain their accuracy. Butler-Wu said rapid flu tests given by medical professionals are generally about 60% sensitive, meaning they produce false negatives about 40% of the time.

Doctors are calling on the public to familiarize themselves with lifesaving CPR techniques after Buffalo Bills safety Damar Hamlin suffered cardiac arrest during a football game Monday night in Cincinnati. Hamlin received CPR, which stands for cardiopulmonary resuscitation, to restore his heartbeat on the field, the Bills said in a statement. The American Heart Association said it saw a 200% increase in web traffic to its CPR site after news of Hamlin’s cardiac arrest emerged. More than 30 states require public school students to learn CPR before high school graduation. Another possible solution, Toft said, is for the U.S. to require CPR training to obtain driver’s licenses — a strategy deployed in some Scandinavian countries.

The study participants all had blood-sodium concentrations considered to be within the normal range: 135 to 146 millimoles per liter. Even people with blood-sodium levels above 142 millimoles per liter had elevated risks of developing certain chronic diseases, including heart failure, stroke, chronic lung disease, diabetes and dementia, the study found. Dmitrieva's previous research similarly found that higher blood sodium may be a risk factor for heart failure. But the study authors cautioned that more research is needed to determine whether good hydration can help slow aging, prevent disease or lead to a longer life. The NIH study "doesn’t prove that drinking more water will prevent chronic disease," he said.

☆ A promising new Covid pill shows key advantages over Paxlovid in trial
▼ + stars: | 2022-12-30 | by ( Aria Bendix | ) www.cnbc.com time to read: +2 min

A new antiviral pill for Covid was found to be as effective as Paxlovid at curbing mild to moderate illness among people at high risk of severe disease in a Phase 3 trial in China. The results, published Wednesday in The New England Journal of Medicine, suggest that the treatment had fewer side effects than Paxlovid, the go-to antiviral for high-risk patients. Around 67% of people who took the experimental pill, called VV116, reported side effects, compared to to 77% who took Paxlovid. In the trial of VV116, more than 380 people took the experimental drug, while a similarly sized group took Paxlovid. The median time to recovery — defined as no Covid symptoms for two consecutive days — was four days for VV116 recipients and five days for those who took Paxlovid.

Around 67% of people who took the experimental pill, called VV116, reported side effects, compared to to 77% who took Paxlovid. In the trial of VV116, more than 380 people took the experimental drug, while a similarly sized group took Paxlovid. The median time to recovery — defined as no Covid symptoms for two consecutive days — was four days for VV116 recipients and five days for those who took Paxlovid. Three-quarters of the trial participants were vaccinated, though the study found consistent results regardless of vaccine status. The National Institutes of Health recommends Paxlovid, with molnupiravir as an alternative in situations when neither Paxlovid nor remdesivir is available or appropriate.

A study published Wednesday in JAMA Psychiatry found that abortion restrictions may have played a role in some suicide deaths among younger women from 1974 to 2016. The study is the first of its kind to show an association between abortion restrictions and suicide rates among younger women, said Dr. The researchers did not find the same association for older women, he said, suggesting that the increased suicide risk was specific to women directly affected by TRAP laws. Elevated suicide rates in states with more restrictive abortion laws "is cause for clinical concern," he wrote. That research ended in 2016, though, so it's unclear how newer abortion restrictions — such as the Supreme Court decision to overturn Roe v. Wade — have affected suicide rates among younger women.

The Centers for Disease Control and Prevention on Thursday alerted the medical community to an increase in pediatric cases of invasive group A strep infections. The spike in invasive strep A was first detected in the U.S. in November, among children at a hospital in Colorado, the CDC said. NBC News reported last week that several children’s hospitals across the U.S. had detected increases in invasive group A strep infections. However, the overall number of invasive group A strep infections among children remains low and the condition is rare, according to the CDC. Generally, people over 65 and those with chronic illnesses are most susceptible to invasive strep infections.

☆ Why can't some people smell months after catching Covid? Their immune response could be the answer
▼ + stars: | 2022-12-21 | by ( Evan Bush | Evan Bush Is A Science Reporter For Nbc News. He Can Be Reached At Evan.Bush Nbcuni.Com. | ) www.nbcnews.com time to read: +4 min

The researchers took biopsies deep inside the nasal cavities of patients struggling to regain their smell months after coming down with Covid. Millions of people around the world lost their smell for at least six months after contracting Covid. Goldstein and Jafari also said the study’s findings could provide clues to how cases of long Covid are affecting other body systems, too. “There’s not a lot of studies that have obtained biopsies of organs affected by long Covid,” Goldstein said. “Are there immune cell mechanisms … involved in other long Covid problems?”

☆ New York and L.A. meet CDC criteria for masking in public. How much will masks help this winter?
▼ + stars: | 2022-12-16 | by ( Https | Media-Cldnry.S-Nbcnews.Com Image Upload Newscms Aria-Bendix-Byline-Jm.Jpg | Aria Bendix | ) www.nbcnews.com time to read: +5 min

The Philadelphia school district announced Wednesday that students and staff will be required to wear masks indoors for two weeks in January in an effort to slow transmission after the holidays. The New York City Department of Education issued a letter this week strongly encouraging students and staff to wear a well-fitting mask indoors. After three years of Covid, however, experts recognized that few people are inclined to wear masks as often as they had previously while in public spaces. But Luby said he still wears a mask in public, even when others around him do not. “I find myself in that situation a lot — I’m the only person in the room wearing a mask," he said.

☆ U.S. hospitals report rise in severe strep A infections in kids after 15 deaths in U.K.
▼ + stars: | 2022-12-15 | by ( Aria Bendix | ) www.cnbc.com time to read: +6 min

In the U.K., at least 15 children have died from invasive group A strep since mid-September. Anyone can get invasive strep A, including healthy adults, but people over 65 and those with chronic illnesses are more susceptible. Between 1,500 and 2,300 people die of the invasive infections every year. But children's hospitals in several other states — California, New York, Illinois and Minnesota — said they have not detected any increase in invasive group A strep. It is important for kids with strep to get care right away so they can start taking antibiotics like penicillin.

Children's hospitals in Arizona, Colorado, Texas and Washington told NBC News they are seeing a higher-than-average number of cases this season compared to past years. In the U.K., at least 15 children have died from invasive group A strep since mid-September. Anyone can get invasive strep A, including healthy adults, but people over 65 and those with chronic illnesses are more susceptible. Between 1,500 and 2,300 people die of these invasive infections each year. It's important for kids with strep to get care right away so they can start taking antibiotics like penicillin.

☆ Celine Dion has stiff-person syndrome, a one-in-a-million diagnosis. These are its symptoms.
▼ + stars: | 2022-12-08 | by ( Https | Media-Cldnry.S-Nbcnews.Com Image Upload Newscms Aria-Bendix-Byline-Jm.Jpg | Aria Bendix | ) www.nbcnews.com time to read: +4 min

Celine Dion's diagnosis with stiff-person syndrome has brought public attention to the rare neurological disorder, which affects roughly one or two out of every million people. People with stiff-person syndrome often experience rigidity in their torso and limbs, as well as severe muscle spasms that can cause them to fall down. Stiff-person syndrome overall disrupts the normal pathways of communication between the brain and the muscles. A small minority of cancer patients may also produce antibodies that attack the nervous system and trigger stiff-person syndrome, Helfgott added. Because many symptoms of stiff-person syndrome overlap with those of Parkinson’s disease, multiple sclerosis, fibromyalgia or anxiety, it often takes time to diagnose.

☆ Just a couple minutes of vigorous activity several times a day might lower one's risk of death
▼ + stars: | 2022-12-08 | by ( Https | Media-Cldnry.S-Nbcnews.Com Image Upload Newscms Aria-Bendix-Byline-Jm.Jpg | Aria Bendix | ) www.nbcnews.com time to read: +5 min

"For years, everybody assumed that the health benefits of physical activity required at least 10 minutes," she said. Previous research from the University of Sydney has also found that vigorous physical activity is associated with lower rates of heart disease. A 2019 study also determined that stair climbing was associated with a lower risk of death among older men. Current U.S. guidelines say adults need 150 minutes of moderate physical activity per week, such as brisk walking, riding a bike or playing tennis. "There are just so many ways you can incorporate physical activity into a normal lifestyle," DiPietro said.

Following the news that actor Kirstie Alley died of colon cancer at age 71, several doctors and cancer specialists urged people to get the recommended screenings for the disease. Alley's manager confirmed to NBC News on Tuesday that the actor died of colon cancer. Colorectal cancer is the fourth-most common form of cancer in the U.S. and the second-most deadly behind lung cancer. The National Cancer Institute estimates that around 151,000 cases of colorectal cancer will be diagnosed this year. Colon cancer can be difficult to diagnose, however, since symptoms can resemble those of other conditions like hemorrhoids or irritable bowel syndrome.

The spread of RSV appears to be slowing, though Covid cases have risen since Thanksgiving and flu hospitalizations remain at a decade high, CDC Director Dr. Rochelle Walensky said Monday. "This year’s flu season is off to a rough start," Dr. Sandra Fryhofer, board chair of the American Medical Association, said at a CDC press briefing. Nationally, the number of positive weekly RSV tests fell from more than 19,000 in the week ending Nov. 12 to around 7,500 in the week ending Nov. 26. Average daily Covid cases, however, have risen 16% over the last two weeks, according to NBC News' tally. The CDC recorded a nearly 18% increase in average daily hospital admissions due to Covid from the week ending Nov. 22 to the week ending Nov. 29.

But doctors often recommended the monoclonal antibody for people taking certain immunosuppressive medications, such as cancer patients or transplant recipients, since Paxlovid can interact negatively with several of those drugs. Casadevall said convalescent plasma is an effective alternative to monoclonal antibodies, but it's more complicated to administer and oversee. Pharma companies haven't given up on the promise of new monoclonal antibody drugs, however. A spokesperson for Eli Lilly said the company is searching for and evaluating monoclonal antibody candidates. Casadevall said new monoclonal antibody drugs are still worth pursuing, since they have proven safe and effective against Covid.

But just 31% of that group has gotten updated booster shots. Hospital physicians, state public health officials and advocacy groups for older adults pointed to a variety of factors fueling the low booster uptake. They include feelings of fatigue at the pace of Covid shots and a lack of awareness that the new booster could make the difference between a mild case and a hospital visit. Morell said she experienced dizziness, blurry eyesight and heart palpitations after her first Covid booster in November 2021. Wachter said the majority of people who have gotten the new booster get mild Covid, even if they’re older or have risk factors.

☆ Experimental drug appears to slow progression of Alzheimer’s disease in clinical trial but raises safety concerns
▼ + stars: | 2022-11-29 | by ( Jacqueline Howard | ) edition.cnn.com time to read: +11 min

It involved 1,795 adults, ages 50 to 90, with mild cognitive impairment due to early Alzheimer’s disease or mild Alzheimer’s disease-related dementia. Such a score is consistent with early Alzheimer’s disease, with a higher number associated with more cognitive impairment. By 18 months, the CDR-SB score went up 1.21 points in the lecanemab group, compared with 1.66 in the placebo group. Overall, there were serious adverse events in 14% of the lecanemab group and 11.3% of the placebo group. The researchers also wrote that about 0.7% of participants in the lecanemab group and 0.8% of those in the placebo group died, corresponding to six deaths documented in the lecanemab group and seven in the placebo group.

Covid, flu and respiratory syncytial virus (RSV) are together driving a national wave of respiratory illnesses. Covid, flu and RSV can be difficult to distinguish, since they share many common symptoms. But a loss of taste and smell is more commonly associated with Covid than with flu or RSV. Flu symptoms tend to develop more suddenly than those of Covid or RSV. To reduce the length of flu symptoms, though, doctors usually prescribe Tamiflu or one of three other approved treatments.

Fungal infections are more widespread than doctors or patients realize, research suggests. People generally get fungal infections after breathing in spores. Thompson’s paper came just weeks after another study revealed high rates of fungal disease diagnoses far outside their traditionally understood geographies. A World Health Organization report in October also found that severe fungal infections became more prevalent among people with pre-existing health issues during the Covid pandemic. In some cases, fungal infections can take months of treatment to clear and may become chronic.

☆ Covid vaccine trials didn't monitor menstrual changes. Researchers say it's part of a bigger problem.
▼ + stars: | 2022-11-17 | by ( Https | Media-Cldnry.S-Nbcnews.Com Image Upload Newscms Aria-Bendix-Byline-Jm.Jpg | Aria Bendix | ) www.nbcnews.com time to read: +6 min

Although they made up around half the participants in Covid vaccine trials, women were not asked about any menstrual changes as part of that process. Since then, several studies have revealed that Covid vaccines can indeed induce short-term changes in menstrual cycles. A 2021 study found that just eight out of 45 clinical trials that tested Covid vaccines and therapies separated results based on sex. In the past, menstrual changes have also been reported among those who received vaccines for typhoid, hepatitis B and influenza. Researchers don't know why post-vaccine menstrual changes occur.

Two new omicron subvariants have overtaken BA.5 as the prevailing versions of the coronavirus in the U.S.BA.5 became dominant in July, then consistently accounted for the majority of new Covid infections until last week. The two together make up around 44% of new Covid infections, whereas BA.5 makes up just 30%. BQ.1.1 and BQ.1 cases are also rising in the U.K. and elsewhere in Europe. Both of the subvariants are considered part of the BA.5 family — they're sublineages that evolved from BA.5. "There’s nothing in the signature of the clinical cases that are being reported that suggests that anything is changing in terms of symptoms with these omicron subvariants," Pekosz said.

Private insurance and Medicare cover eight at-home tests a monthSince January, the Biden administration has required private insurers and Medicare to cover up to eight at-home tests per month. Free at-home tests from the government are no longer availableThe federal program that distributed up to 16 free at-home tests to households through the mail ended Sept. 2 because of a lack of congressional funding. At-home tests (also known as antigen tests), meanwhile, rarely give false positives but can give false negatives, even if someone is symptomatic. For other people, Covid tests never come back positive even though they feel sick and were exposed to the virus. In a study of college athletes with Covid, meanwhile, 27% still tested positive one week after their first positive tests.

☆ Money can buy happiness for households earning up to $123,000, study suggests
▼ + stars: | 2022-11-10 | by ( Aria Bendix | Aria Bendix Is The Breaking Health Reporter For Nbc News Digital. | ) www.nbcnews.com time to read: +6 min

A recent experiment suggests that money can indeed buy happiness — at least for six months, among households making up to $123,000 a year. The group that got $10,000 reported higher levels of happiness than those who did not after their three months of spending. Then, after three more months had passed, the recipients still reported levels of happiness higher than when the experiment started. Ania Jaroszewicz, a behavioral scientist at Harvard University, said there is still no scientific consensus about whether money can buy happiness. Jaroszewicz highlighted that in any study of money and happiness, outcomes can also depend on the particular circumstances of people's lives and their expectations.

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