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Results for search "Vaccines".

31 Dec

One Dose Of The HPV Vaccine May Prevent Infection From Human Papilloma Virus.

Early evidence that a single dose of the HPV vaccine could prevent infection by the virus.

18 Nov

New Evidence Supporting The Safety Of HPV Vaccines

More than 97 percent of adverse reactions to HPV vaccines are nonserious.

10 Jun

Chickenpox Vaccine and Shingles Risk

Chickenpox vaccine protects children against more than the chickenpox.

Health News Results - 182

Young men who have sex with other men don't fully grasp their risk for human papillomavirus (HPV) infection, due to a lack of information from health care providers, researchers say.

Interviews with men in their early 20s who are gay, bisexual or who identify as straight but have sex with men found that they knew little about HPV, including how it is transmitted, its symptoms and how ...

Though a severe flu season is now in full swing in the United States, a new government report delivers a bit of good news: This year's vaccine is working well against the viruses that are circulating.

"Preliminary vaccine effectiveness estimates indicate that the 2019-20 flu vaccine is providing substantial protective benefit, particularly among children, who were hard hit by flu this...

There's been a crucial move forward in efforts to develop vaccines and treatments against the new COVID-19 coronavirus, U.S. researchers say.

As of Wednesday, cases of infection with the virus have topped 74,000 (the vast majority in China), including more than 2,000 deaths. Therefore, a quick path to a vaccine and effective antiviral treatment is being sought by scientists worldwide....

Hepatitis, appendicitis and viral meningitis are among the serious complications that can occur when you get the measles, doctors warn in a new report.

The study -- which outlines cases involving three adults who developed major complications -- is also a reminder of the importance of vaccination against the illness.

Measles is highly contagious, but it's also easily prevent...

Scientists say that 90% of dengue cases could be slashed by artificially infecting mosquitoes.

Dengue viruses are spread to people by infected mosquitoes. But infecting the insects with Wolbachia bacteria blocks the dengue virus from replicating in mosquitoes and being transmitted between people, the international researchers said in a new study.

Wolbachia is found natur...

Seniors who get the shingles vaccine may gain stroke protection as well, a new study suggests.

Shingles is a viral infection tied to heightened risk of stroke. But overall stroke risk dropped 20% among patients under age 80 who got the shingles vaccine. In patients 80 and older, risk was cut by about 10%, said researchers led by Quanhe Yang, a senior scientist at the U.S. Cent...

A single dose of the human papillomavirus (HPV) vaccine works as well as multiple doses to protect older teen girls against preinvasive cervical disease, which can develop into cervical cancer, researchers say.

For the study, the researchers analyzed data on more than 133,000 females aged 9 to 26. Half weren't vaccinated and half received one or more HPV vaccine doses between January...

Vaccination and screening could nearly wipe out cervical cancer in North America in the next 20 years and rid the world of the disease within the next century, researchers say.

In a new study, the researchers assessed the potential impacts of the World Health Organization's (WHO) draft strategy for cervical cancer elimination, which calls for 90% of girls to be vaccinated against ...

A mad dash is afoot to craft a vaccine for the new coronavirus that's ravaging China and starting to spread across the globe, with possibly dozens of labs working on permanent protection against the pathogen.

Researchers say an effective vaccine could be created in a matter of weeks, using advanced techniques.

"We know enough. We can do this. We can actually make a vaccine i...

This flu season is hitting children particularly hard, but new research shows that a flu shot is still well worth it for these youngest patients.

Getting vaccinated halved the risk of hospitalization for flu-related complications among young kids, scientists found.

The researchers analyzed vaccination data from more than 3,700 children, ages 6 months to 8 years, who were adm...

An examination of vaccination trends in Denmark shows just how damaging vaccine misinformation can be.

From 2013 to 2016, negative information about the HPV (human papillomavirus) vaccine spread widely through Danish media outlets. As a result, thousands of girls did not receive the vaccine.

For the study, researchers from the University of North Carolina at Chapel Hill look...

Sepsis kills more than twice as many people worldwide as once believed, and children in poor regions account for an excessive number of such deaths, researchers say.

Sepsis is an out-of-control immune response to infection that harms organs. People who survive sepsis can have lifelong disabilities.

In 2017, there were 48.9 million cases of sepsis and 11 million sepsis deaths...

Millennials are less likely to have had a flu shot this season and are more likely than other American adults to agree with some false anti-vaccination information, according to a new nationwide survey.

The results also showed that nearly one-third of adults polled don't plan to get a flu shot and many underestimate how deadly flu can be.

The American Academy of Family Phys...

An experimental flu vaccine gave mice long-lasting protection against six different flu virus strains, researchers report.

The nanoparticle vaccine contains two major influenza proteins -- matrix protein 2 ectodomain (M2e), and neuraminidase (NA) -- and protected the mice for up to four months.

The results suggest that this combination has potential as a universal flu vaccin...

HIV infection causes a loss of immunity to smallpox, even in people who were vaccinated as kids and are taking antiretroviral drugs to restore their immune system, a new study finds.

Such "HIV-associated immune amnesia" could explain why people with HIV who are on antiretroviral therapy still have shorter lives on average than people without HIV, according to the researchers.

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The tuberculosis (TB) vaccine is far from infallible, but new animal research suggests the problem is not the vaccine but how it is delivered.

When given to monkeys intravenously rather than as an injection, the vaccine was much more effective, researchers from the University of Pittsburgh and the U.S. National Institute of Allergy and Infectious Diseases found.

"The effect...

The scourge of addiction among Americans young and old made big headlines in 2019, as did one big change in heart health guidelines.

Here are the top health stories of the past year, as compiled by editors at HealthDay.

Vaping takes hold, and new dangers emerge

Perhaps no health issue dominated headlines this past year as m...

Flu continues to spread throughout the United States and has reached elevated levels in nearly every state.

"We're still seeing an increase in activity, which is what we've been experiencing over the last few weeks," said Dr. Scott Epperson, an epidemiologist in the influenza division of the U.S. Centers for Disease Control and Prevention (CDC).

So far the CDC estimates th...

In a finding that might make the HPV vaccine more palatable to many, new research suggests a single dose may provide just as much protection from cervical cancer as the recommended two to three doses do.

"The vaccine is extremely effective, and can prevent over 90% of nearly 35,000 cancers caused by HPV every year among men and women," explained study author Ashish Deshmukh. He's ...

An experimental Zika virus vaccine that was given before pregnancy protected monkey fetuses, researchers say.

The Zika DNA vaccine VRC5283 lowered levels of Zika virus in pregnant rhesus macaques and reduced the risk of fetal problems, according to the study published Dec. 18 in the journal Science Translational Medicine.

The vaccine is in early-stage human trials.

If new research is any indication, tougher vaccine exemption laws work.

After California eliminated nonmedical exemptions from vaccinations in 2016, the number of children receiving recommended immunizations rose -- especially in counties where "vaccine hesitancy" runs high, a new analysis found.

The policy -- passed in response to outbreaks of measles and other "old" childh...

As an early flu season spreads its misery across the United States, new research shows that few child care centers require children or their adult caregivers to get a flu shot.

Flu can be especially dangerous for children, who have a greater risk than adults for serious complications, hospitalization and even death, the researchers noted.

"When ki...

The first Ebola vaccine approved by the U.S. Food and Drug Administration is a single-dose injection called Ervebo.

The vaccine from Merck & Co. is approved to protect against the Zaire ebolavirus in people 18 and older.

In the United States, Ebola infections are rare. Confirmed cases have involved people in other countries who became infected and then traveled to...

A special dye that's injected at the time of vaccination could become an alternative to paper or electronic vaccination records, researchers report.

"In areas where paper vaccination cards are often lost or do not exist at all, and electronic databases are unheard of, this technology could enable the rapid and anonymous detection of patient vaccination history to ensure that every chi...

The flu season is off to a fast and furious start, with a strain of the virus that normally arrives later in the season making a strong early appearance, U.S. health officials said Friday.

Flu is now widespread across many parts of the country, said Lynnette Brammer, leader of the domestic influenza surveillance team at the U.S. Centers for Disease Control and Prevention.

"...

Many American kids aren't vaccinated against measles before they travel overseas to areas where the disease is endemic, a new study finds.

Nearly 60% of these children hadn't received the measles-mumps-rubella (MMR) vaccination before going abroad. This year, the more than 1,200 cases of measles reported in the United States were largely the result of people returning from trips ...

As the long-running television show "Modern Family" wraps up its final season, one of the show's stars is taking on a new role raising awareness about the importance of preventing and treating flu.

Actress Julie Bowen was sidelined a few years ago by flu, and wishes she had known how important it is to see your doctor right away.

"My job and having young children mean exha...

A surprising new study upends the notion that antibodies passed from mother to fetus protect infants from measles for as much as a year.

In fact, infants' immunity wanes much more rapidly than once thought, researchers report in the December issue of Pediatrics. The finding drives home the importance of community-wide immunizations.

"Measles is a serious disease, p...

Outbreaks of vaccine-preventable diseases are on the across rise in the United States, often fueled by "anti-vaxxer" parents reluctant to immunize their kids.

However, states are countering these trends with laws to boost childhood vaccination rates and safeguard children, a new study finds.

"Vaccines are our best public health tool for controlling many childhood diseases," ...

The HPV vaccine gives parents a chance to prevent their children from developing some types of cancer, and two new studies reaffirm what past research has found -- the vaccine is safe.

The two studies included millions of doses of Gardasil 9 vaccine, the only vaccine currently used in the United States for the prevention of HPV-related cancers.

"The data from our study was...

Whether you have caught the flu yet this season might depend on where you live.

Flu levels are already climbing throughout the South, particularly in Texas, Louisiana, Mississippi, Alabama, Georgia and South Carolina, and Puerto Rico, according to the latest statistics from the U.S. Centers for Disease Control and Prevention. As for the rest of the country, things are relatively quiet...

It seems like a no brainer: The flu shot protects heart patients from illness and death, so getting one should be the first thing they do every year before the season starts.

But new research shows that a third of these vulnerable patients don't get vaccinated.

"Patients need to be educated about the benefits of the flu vaccination," said study lead author Dr. Gowtham Grand...

Getting a flu shot before heart bypass surgery can head off inflammation throughout the body and possibly lead to a healthier recovery, a new study suggests.

Heart surgery has been associated with inflammation and altered immune function, said Dr. Fady Ebrahim, lead author of the preliminary study to be presented Sunday in Philadelphia at the American Heart Association's Scientific S...

When parents can no longer get "personal-belief" exemptions from childhood vaccinations, they may get around it by asking for religious exemptions for their kids, a new study finds.

Researchers found that after Vermont banned personal-belief exemptions, the number of kindergartners with religious exemptions from vaccination suddenly shot up -- from 0.5% to nearly 4%.

People who contract measles aren't out of the woods after their rash fades and their fever subsides.

They're then more vulnerable to other bacterial and viral infections -- even those they've already been vaccinated against or have had before.

That's because measles virus attacks the cells that serve as the immune system's memory, wiping out established resistance to diseas...

The United States just received its annual checkup, and the news isn't good.

Life expectancy has declined over the past three years, driven down by increasing rates of suicides and drug overdoses.

Electronic cigarette use among teens nearly doubled in the last year, increasing the risk of addiction for an entire generation of Americans.

And only about half of unins...

If Australia was any indication, the flu season here will arrive early, so get your flu shot now, U.S. health officials said Thursday.

While the flu that circulated in the Southern Hemisphere in the past six months seemed severe, that was more the result of an early arrival of the season and better reporting of cases, said Dr. Scott Epperson, an epidemiologist in the influenza divisi...

About two-thirds of pregnant women in the United States don't get vaccinated against both flu and whooping cough, putting them and their newborns at risk, a new report from the U.S. Centers for Disease Control and Prevention says.

"Influenza and pertussis (or whooping cough) are serious infections that can be deadly for babies, especially those who are too young to be vaccinated direc...

A tuberculosis vaccine commonly used in other parts of the world might reduce a person's risk of developing lung cancer if given early in childhood, a six-decade-long study reports.

The Bacille Calmette-Guerin (BCG) vaccine is the only vaccine approved for preventing tuberculosis (TB) -- a potentially fatal infectious disease that typically attacks the lungs. Because TB risk is low i...

An experimental vaccine against genital herpes is extremely effective in mice, offering hope of human protection against an incurable sexually transmitted disease.

The vaccine prevented transmission of the herpes simplex 2 virus to nearly all mice that received the shot, said lead researcher Dr. Harvey Friedman, a professor and immunologist at the University of Pennsylvania's Perelman...

Although no one knows yet how severe this flu season will be, now is the time to get vaccinated, health officials say.

Already this season, a 4-year-old from California who recently died tested positive for influenza, local health officials reported earlier this month. The child did have underlying health conditions, they added.

"Flu is incredibly unpredictable," said Lynne...

Children whose parents take paid family leave when they're born are more likely to get vaccinated at the recommended ages, a new study finds.

"Currently, many people do not vaccinate their child within the recommended schedule and are late," said study co-author Solomon Polachek, a professor of economics at the State University of New York at Binghamton.

"Often this might be...

Among Americans aged 18 to 26, two-thirds of men and one-third of women still do not know that the human papillomavirus (HPV) is the leading cause of cervical cancer, a new survey finds.

The survey findings also showed that more than 70% of American adults don't know that the common sexually transmitted infection can cause anal, penile and oral cancers.

The findings come...

More than 8 in 10 U.S. adults say kids should be required to get vaccinated in order to attend school, but far fewer trust the safety of vaccines, a new poll finds.

The nationwide poll from the Harvard T.H. Chan School of Public Health sampled 1,550 adults (704 parents and 846 others) and found 84% support rules requiring schoolkids to be vaccinated against diseases such as measle...

The United States could be approaching a state of herd immunity against human papillomavirus (HPV), a virus linked to several cancers.

Oral HPV infections declined by 37% among unvaccinated 18- to 59-year-old men between 2009 and 2016, according to a Sept. 10 report in the Journal of the American Medical Association.

That included a decline in infections of HPV16, the...

There are gaps in immunity against mumps among college-aged Americans who were vaccinated in childhood, researchers say.

New findings show the need to learn more about the immune system response to mumps and mumps vaccination.

Mumps is a highly contagious viral disease that can spread rapidly among people in close living quarters, such as college students and sports teams. I...

If you have high blood pressure, getting a flu shot could save your life, researchers say.

A new study found that patients with high blood pressure who got a flu shot had a nearly 18% lower risk of dying during flu season.

Previous research has found that the stress flu puts on the body may trigger heart attacks and strokes. Patients with hig...

A new government report finds more than 900 cases of dangerous and highly contagious mumps have occurred at 57 U.S. migrant detention facilities over the past year, with nearly half of cases occurring in Texas.

"Mumps is a highly contagious viral disease and can spread rapidly among people in close living quarters," said Dr. Robert Glatter, an emergency medicine physician at Lenox Hil...

If you have multiple sclerosis (MS), you can and should receive recommended vaccinations -- including annual flu shots, a new American Academy of Neurology guideline says.

"We reviewed all of the available evidence, and for people with MS, preventing infections through vaccine use is a key part of medical care," said guideline lead author Dr. Mauricio Farez.

"People with MS ...

While there's been a slight uptick in the number of American boys who get the HPV vaccine to help prevent certain cancers, a new study finds there's been almost no increase for girls.

And overall, too few kids are getting the human papillomavirus (HPV) vaccine (Gardasil, Cervarix), which can help provide them with a lifetime of protection against cancers of the cervix, genitals, mouth...

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