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Results for search "Infections: Misc.".

Health News Results - 949

Cora Oakley is a rough-and-tumble 4-year-old who loves gymnastics and outdoor activities, particularly if it involves bouncing on a trampoline.

It's hard to tell from looking at her that she was born without an immune system. Kids with this condition can acquire dangerous, life-threatening infections from day-to-day activities as simple as going to school or playing with friends.

"I...

Neurological problems are occurring in a very high percentage of hospitalized COVID-19 patients — and what's worse, those symptoms foretell a bad end for many sufferers, a new study finds.

About four out of five people sick enough to be hospitalized for COVID-19 suffer some sort of neurological problem, ranging from headache and a loss of sense of smell to confusion, delirium, stroke ...

Heart complications are rare among college athletes who have had COVID-19, according to a small study.

"Our findings may offer reassurance to high school athletes, coaches and parents where resources for testing can be limited," said senior author Dr. Ranjit Philip, assistant professor in pediatric cardiology at the University of Tennessee Health Science Center, in Memphis.

For the ...

It's long been known that obesity is a risk factor for severe COVID-19 in infected people. But new research suggests that the connection may be even stronger for men than women.

Researchers at Montefiore Medical Center in New York City analyzed data from more than 3,500 COVID-19 patients admitted to the hospital between early March and May 1, 2020.

Both moderate (a body mass index ...

In two real-world studies, Pfizer's COVID-19 vaccine appears to be standing up well against the challenges posed by more contagious coronavirus variants from Britain and South Africa.

The Pfizer mRNA vaccine showed about 90% documented effectiveness in protecting against infection with the British B.1.1.7 variant and 75% effectiveness against the South African B.1.351 variant, according t...

Two doses of the Pfizer-BioNTech COVID-19 vaccine provide a high level of protection for populations, a new study shows.

The findings from Israel — the first nation to report national data on the vaccine — show that two doses provide more than 95% protection for people 16 and older against COVID-19 infection, hospitalization and death.

The study period was from Jan. 24 to April ...

The United States could see a sharp decline in COVID-19 cases by the end of July, according to a new report from the U.S. Centers for Disease Control and Prevention.

Six research teams asked to project future COVID-19 trends have concluded that new infections will drastically drop in July and continue to fall through September, the researchers reported May 5 in the Morbidity and Morta...

TUESDAY, May 4, 2021 (HealthDay News) -- Two widely used COVID-19 vaccines — Pfizer and Moderna — will likely remain powerfully protective against developing serious illness even if coronavirus variants somehow manage to infect vaccinated patients, new research suggests.

Both vaccines are based on messenger RNA (mRNA) technology. And investigators say that, at least...

Giving birth during the coronavirus pandemic presents its own challenges, but the American Society of Anesthesiologists (ASA) wants to reassure pregnant women that they need not panic.

Instead, they "should be comforted to know that the hospital is a very safe place to have a baby now," said Dr. Beverly Philip, president of the ASA.

"The obstetricians, midwives, physician anesthesio...

Americans' anxiety and concerns about COVID-19 remain high a year into the pandemic, and mental health effects of the health crisis are on the rise, a new survey shows.

Hispanic (73%) and Black Americans (76%) are more anxious about COVID-19 than white people (59%), according to the American Psychiatric Association (APA) online survey of 1,000 U.S. adults. It was conducted March 26 to Apr...

While more than half of American adults have gotten at least one dose of a coronavirus vaccine, many scientists and public health experts now believe that herd immunity cannot be reached in the foreseeable future.

Instead, the virus will most likely become a manageable threat that will circulate in the United States for years to come, causing hospitalizations and deaths but in much s...

While COVID-19 research efforts must now shift toward the development of a pill that can prevent serious illness in the recently infected, experts say.

"We need a pill that can keep people out of the hospital, and the time to develop that is right now," Dr. Rajesh Gandhi said during a Thursday media briefing by the Infectious Diseases Society of America. He is director of HIV Clinical Ser...

In a sign that the coronavirus pandemic is beginning to ebb in America, a new analysis finds the seven-day average of new COVID-19 deaths in the United States has hit its lowest point since last October.

As of Wednesday, 684 new deaths had been reported, data from Johns Hopkins University showed. That's roughly an 80% drop since January, CNN reported. And the decline has bee...

COVID-19 infections may last longer in young people with weakened immune systems, and that extended period could lead to more mutations in SARS-CoV-2, according to the authors of a new case study.

The study included two children and a young adult who had weakened immune systems due to treatment for acute lymphoblastic leukemia. For months, they tested positive for SARS-CoV-2, the virus th...

Just 2% of young dental patients without COVID-19 symptoms tested positive for the new coronavirus, according to a new study.

Kids with COVID-19 are typically asymptomatic but can carry high levels of SARS-CoV-2 and spread it to others, University of Illinois Chicago (UIC) researchers noted.

Their study included 921 patients, aged 2 to 18, who had emergency dental procedures at UIC ...

Over 100 American colleges will require that students get coronavirus vaccines if they want to be on campus in the fall, a new survey shows.

More than 660,000 cases have been linked to universities since the start of the pandemic, with one-third of those reported since Jan. 1, The New York Times reported.

And COVID-19 outbreaks still plague some campuses, even as stude...

WEDNESDAY, April 28, 2021 (HealthDay News) -- There's some sobering news for the millions of Americans who skipped their second coronavirus vaccine dose: Doing so could greatly reduce their odds of avoiding severe illness.

In a "real-world" study of 417 adults aged 65 or older who got either the Pfizer or Moderna two-dose vaccines, effectiveness in keeping folks out of ...

TUESDAY, April 27, 2021 (HealthDay News) -- In rare cases, people hospitalized for COVID-19 can develop heart failure, even if their hearts were previously healthy, new research shows.

The researchers found that of over 6,400 COVID-19 patients at their hospital, 0.6% newly developed heart failure. That included eight patients — mostly relatively young men — with no ...

An experimental COVID-19 vaccine could potentially provide universal protection against future COVID variants as well as other coronaviruses — maybe even the ones responsible for the common cold. And it's dirt cheap — less than $1 a dose, researchers say.

The vaccine targets a part of the COVID virus' spike protein that appears to be highly resistant to mutation and is common across n...

The risk of mother-to-newborn transmission of COVID-19 is low, but the illness in pregnant women can trigger preterm birth, researchers say.

The new study looked at 255 babies born in Massachusetts last year to mothers with a recent positive test for COVID-19.

Only about 2% of the 88% of babies who were tested for COVID-19 had a positive result.

But worsening COVID-19 illness ...

FRIDAY, April 23, 2021 (HealthDay News) -- Not even your beloved feline is safe from COVID-19.

Using in-depth genetic analyses, a new investigation in the United Kingdom suggests that people can pass COVID-19 on to their cats.

"We identified two cats that tested positive," said study lead author Margaret Hosie. "Both of them were from suspected COVID-19 house...

FRIDAY, April 23, 2021 (HealthDay News) -- Isolated NBA players who recovered from COVID-19 but still tested positive for the virus didn't infect others after leaving isolation, a new study finds.

That someone who has had COVID can infect others has been a persistent fear, but these findings from the professional basketball league suggest that many who recover can retur...

For people who've suffered through a bout of COVID-19, their misery is too often not over. New research shows that a wide variety of "long-haul" symptoms are common, and the risk rises along with the severity of their case of COVID-19.

In what may be the largest such study to date, "the findings show that beyond the first 30 days of illness, substantial burden of health loss — spanning...

THURSDAY, April 22, 2021 (HeathDay News) -- April 16 was the first day that any Californian aged 16 or older became eligible to get the COVID-19 vaccine.

And at a bustling vaccination center in Pomona, Calif., 16-year-old Ashley Madera was in line to get her first dose of the Pfizer vaccine.

"I think that this vaccine is effective," said Madera, who lives in nearby Rancho Cucamonga...

WEDNESDAY, April 21, 2021 (HealthDay News) -- As if the headaches and stuffy nose aren't bad enough, chronic sinus trouble often leaves patients foggy-headed and depressed. Now, new research suggests one possible reason why: Sinusitis may trigger changes in brain activity.

"Chronic sinusitis is incredibly common," said study lead author Dr. Aria Jafari. Upwards of 11% ...

Eviction bans during the COVID-19 pandemic reduced infection rates not only in people who avoided displacement but also in their communities, according to a new study.

"When it comes to a transmissible disease like COVID-19, no neighborhood is entirely isolated," said study author Alison Hill, assistant professor of biomedical engineering at Johns Hopkins University, in Baltimore.

I...

Wearing two snug, well-fitted face masks can significantly reduce your risk of coronavirus infection, researchers say.

But a good fit is key: The new study found that two ill-fitting cloth masks don't provide as much protection as one snug-fitting surgical mask.

"We've found that wearing two loosely fitted masks will not give you the filtration benefit that one, snug-fitting proced...

Seasonal allergies are striking this year at the worst possible time, with the United States in the midst of a fourth wave of the global COVID-19 pandemic.

You've got an itchy nose and watery eyes. Or maybe you've got a fever and a sore throat. Or you've developed a cough and you have trouble breathing.

Is it COVID-19, or just your usual allergies?

Confusion is perfectly under...

Young adults, take note: A new study finds that even if you have suffered a bout of COVID-19, it is not a guarantee against a second infection.

Researchers said the results show that even those young people who've been struck by the new coronavirus still need to be vaccinated against it.

The study was conducted between May and November 2020 and included more than 2,300 healthy U.S. ...

Many American teens and young adults are now embracing the chance to get COVID-19 vaccines, a new survey finds.

But youth-focused messaging will still be needed to convince a minority of those aged 14 to 24 that they should be vaccinated, the University of Michigan researchers said. Still, the good news is that more young people are ready to get their shots than said they were ready to do...

Exercise guards against a host of chronic diseases that can plague people as they age, but can it also protect against severe cases of COVID-19?

New research suggests that's so: Being physically active reduced COVID-19 patients' risk of hospitalization, intensive care unit (ICU) admission and death, and even being just somewhat active provided some protection.

"This is a wake-up cal...

There's another epidemic sweeping the United States: sexually transmitted diseases (STDs).

Statistics for 2019 -- the latest data available from the U.S. Centers for Disease Control and Prevention -- show that STD rates in the United States hit a new high again for the sixth straight year.

In 2019, nearly 2.5 million Americans had an infection of chlamydia, gonorrhea or syphilis, ...

In very rare cases, children infected with the new coronavirus can develop a severe illness known as multisystem inflammatory syndrome (MIS-C). Now, research finds that these young patients often develop neurologic symptoms along with the respiratory issues they might face.

These neurologic symptoms were present in half of children who were hospitalized with MIS-C, U.K. researchers say.

After six people who received the Johnson & Johnson one-dose COVID-19 vaccine developed a type of rare and severe blood clot, the U.S. Food and Drug Administration and the Centers for Disease Control and Prevention on Tuesday each said they will seek a "pause" in use of the shots as they review the data.

The six cases involved what's known as a cerebral venous sinus thrombosis (CVST), a ...

Two new studies out of Britain find that although the now-dominant "U.K. variant" of the new coronavirus does spread more quickly, it does not appear to lead to more severe disease in those made ill.

The findings should help allay fears that more patients will die after infection with the variant, officially labeled B.1.1.7.

Scientists published the findings online April 12 in two<...

People living with someone who has COVID-19 appear to get powerful protection against infection when they are given Regeneron's antibody cocktail, a new study shows.

The findings suggest that beyond preventing the worst outcomes for coronavirus infection when given early enough, the cocktail could also prevent people from getting sick in the first place, the company said Monday.

<...

COVID-19 might have a tough new foe: The sun.

New research shows that sunnier regions of the United States have lower COVID-19 death rates than cloudier areas, suggesting that the sun's UV rays might somehow provide some protection against the disease.

The effect is not due to better uptake of the healthy "sunshine vitamin," vitamin D, noted the Scottish research team led by Richard...

As new coronavirus cases soared across the Upper Midwest on Wednesday, the director of the U.S. Centers for Disease Control and Prevention said that a highly infectious variant first discovered in Britain has now become the most common source of infections in this country.

"Based on our most recent estimates from CDC surveillance, the B.1.1.7 variant is now the most common lineage ci...

COVID-19 is so contagious that even a single breach of social distancing measures can have far-reaching consequences.

A case in point: An explosion of new COVID-19 cases traced to five people who joined in on a bar's opening night in rural Illinois in February.

Four of the five who attended the crowded gathering (the bar's capacity was 100 people) were already experiencing symptom...

Americans' trust in the Centers for Disease Control and Prevention (CDC) has declined during the COVID-19 pandemic, an opinion poll finds.

Researchers polled more than 2,000 Americans in May 2020 and questioned most again five months later. Respondents were asked to rate their trust of the CDC, the U.S. Postal Service (USPS) and the Federal Emergency Management Agency (FEMA) on a low-to-h...

There's good news for the millions of Americans who've already received a dose or two of Moderna's COVID-19 vaccine: New research shows the vaccine should protect against illness for at least six months.

The new study tracked 33 participants in the trials that led to the vaccine's approval. Six months after having received their second vaccine dose, "antibody activity remained high in al...

Because of the COVID-19 pandemic, scientists thought twice about studying North American bats in their winter habitats. But they've now determined that the risk of humans passing the coronavirus to bats under these conditions was low.

The U.S. Geological Survey (USGS) led the study. It found the risk to be one in 1,000 with no protective measures and one in 3,333 with proper use of per...

A new U.S. study offers more evidence that a single dose of a two-dose COVID-19 vaccine may provide enough protection to people who've previously been infected with the coronavirus.

"Our findings extend those from smaller studies reported elsewhere and support a potential strategy of providing a single dose of vaccine to persons with a confirmed prior history of coronavirus infection, al...

Just because you've had your COVID-19 vaccination doesn't mean you can stop taking steps to protect yourself and others, experts say.

So far, only about 16% of Americans have been fully vaccinated, and on March 24, the U.S. Centers for Disease Control and Prevention reported a 6.7% increase in the seven-day average number of daily cases, compared to the prior week.

About 60,000 peo...

Kids will be kids, and that's exactly why Holly McDade plans to get her three young children the COVID-19 vaccine as soon as it becomes available to them.

"Little kids can't help but touch their mouths and their noses and touch other things," said McDade, 32, of Strasburg, Va. "They just don't think about it. It's not where their brains are at yet."

McDade isn't concerned so much ab...

More than one-quarter of U.S. parents don't plan to vaccinate their kids for COVID-19, and roughly as many oppose school-required coronavirus shots, a new study finds.

This opposition was more common among moms than dads, and was especially common among white mothers who identified as Republican/Republican-leaning, the researchers said.

"Women tend to serve as family health managers...

Long-term organ damage appears to be common in hospitalized COVID-19 patients after they've recovered and been discharged, British researchers report.

One U.S. expert who read over the report said she's seen the same in her practice.

"This study proves that the damage done is not just to the lungs, but can affect the heart, the brain and the kidneys, as well," said Dr. Mangala Naras...

It's the question everyone wants answered because reopening the world depends on it: Can coronavirus vaccines stop transmission of the virus?

Now, 21 universities across the United States are teaming up to find out.

The project, called Prevent COVID U, was started by the COVID-19 Prevention Network housed at the Fred Hutchinson Cancer Research Center in Seattle.

The study inc...

In January, the coronavirus swept through Brian and Maria Padla's family of seven in Philadelphia, starting with their oldest daughter, 16, and then infecting Brian, Maria, and their four younger children.

The virus seemingly came and went without much fanfare for the family. During their two-week-long quarantine, the kids spent a day or two with runny noses and low-grade fevers. Brian an...

Add another part of your body to the list of what COVID-19 can invade: New research shows mouth cells can be infected with the new coronavirus.

Previous studies have shown that the coronavirus infects the upper airways and lungs, the digestive system, blood vessels and kidneys, which may explain the wide-ranging symptoms experienced by COVID-19 patients.

Those symptoms include loss ...