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Drones Could Deliver Vaccines in Developing Countries

Posted 25 Jun 2016 by Drugs.com

FRIDAY, June 24, 2016 – Right now, people often associate the use of drones with warfare. But in the future they could serve humanitarian purposes, such as delivering aid to people in developing countries. For example, the pilotless flying machines might offer a cheaper and better way to deliver vaccines. And that could potentially boost vaccination rates in areas that can be difficult to reach now, a new study suggests. Using a computer model, researchers concluded that sending drones to deliver vaccines in low- and middle-income countries would be cheaper and quicker than by land-based vehicles. Cars and trucks are limited by road conditions and have high fuel and maintenance costs, the researchers said. "Many low- and middle-income countries are struggling to get lifesaving vaccines to people to keep them from getting sick or dying from preventable diseases," said senior study ... Read more

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Childhood Vaccinations Rarely Spur Seizures, Study Finds

Posted 6 Jun 2016 by Drugs.com

MONDAY, June 6, 2016 – Certain vaccines can trigger fever-related seizures in young children, but the risk is so low that pediatricians might see one case every five to 10 years, a new study estimates. It has long been known that some vaccines carry a small seizure risk. But the researchers said the new report offers some hard numbers. And it suggests that even when babies and toddlers get three vaccines at once, they only develop fever-related seizures at a rate of 30 per 100,000 – at most. The findings should be "reassuring" to parents, said lead researcher Dr. Jonathan Duffy, of the U.S. Centers for Disease Control and Prevention. "Looking at the big picture, the benefits of vaccination are much greater than the risk of febrile [fever-related] seizures," Duffy said. Up to 5 percent of young children will have a fever-related seizure at some point, according to the CDC. It usually ... Read more

Related support groups: Seizures, Fever, Seizure Prevention, BCG, Seizure Prophylaxis, Zostavax, Yellow Fever Vaccine, Gardasil, Prevnar 13, Prevnar, Tetanus Toxoid, Vivotif Berna, Rabies Vaccine, Human Diploid Cell, Hepatitis B Adult Vaccine, FluLaval, Typhoid Vaccine, Live, Twinrix, Varicella Virus Vaccine, Vivotif Berna Vaccine, Measles Virus Vaccine

Most First-Time Moms Plan to Follow Vaccine Schedule

Posted 20 Nov 2015 by Drugs.com

FRIDAY, Nov. 20, 2015 – Three-quarters of first-time expectant mothers plan to follow the recommended vaccination schedule for their children, a new study finds. But the survey of 200 American women pregnant with their first child also found that 10.5 percent planned to spread out the recommended vaccination schedule, 4 percent planned to have their child receive some but not all of the recommended vaccines, and 10.5 percent were still undecided in their second trimester of pregnancy. First-time mothers who weren't planning on following the recommended vaccination schedule said they got most of their information about childhood vaccines from online sources or family and friends. This shows the need to find ways to provide these women with information from pediatricians and family doctors, according to study co-author Glen Nowak, director of the Center for Health and Risk Communication ... Read more

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California Vaccine Refusers Cluster in Rich, White Areas

Posted 12 Nov 2015 by Drugs.com

THURSDAY, Nov. 12, 2015 – California's anti-vaccine sentiment tends to concentrate in wealthier, largely white areas of the state – a pattern that has left certain communities with childhood vaccination rates as low as 50 percent, a new study finds. The study, published online Nov. 12 in the American Journal of Public Health, is the latest to delve into the issue of personal belief exemptions for vaccines. Right now, 20 U.S. states permit the exemptions, which allow parents to opt out of routine childhood vaccinations based on philosophical objections. California is technically still one of those states, but a law passed earlier this year will end personal belief exemptions in that state in July 2016, according to the National Conference of State Legislatures (NCSL). The new law came largely in response to this year's measles outbreak, which sickened 189 people in 24 U.S. states and ... Read more

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Vaccines Rarely Cause Life-Threatening Allergic Reactions: CDC

Posted 15 Oct 2015 by Drugs.com

THURSDAY, Oct. 15, 2015 – A U.S. government study has reassuring news for concerned parents – vaccines rarely trigger serious and potentially fatal allergic reactions. Just 33 people had a serious, potentially life-threatening allergic reaction – also known as anaphylaxis – out of 25 million vaccines given, according to research from the U.S. Centers for Disease Control and Prevention. That's 1.3 people in every million who gets a vaccine. "Vaccination is one of the best ways parents can protect infants, children and teens from 16 potentially harmful diseases. This is a good time to remind parents that vaccines are safe and effective – the odds of having an anaphylaxis-related reaction following the administration of a vaccine are very slim," said study author Dr. Michael McNeil, of the CDC. For the study, the researchers reviewed records from more than 17 million visits and more ... Read more

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Many Americans Traveling Abroad Lack Key Vaccinations: Study

Posted 9 Oct 2015 by Drugs.com

FRIDAY, Oct. 9, 2015 – Many Americans traveling overseas are not immunized against highly contagious diseases, new research shows. Outbreaks of certain infections – such as measles and hepatitis A – could be prevented if more U.S. travelers got the recommended vaccinations, the study authors said. "Americans planning international travel should see their health care providers or visit a travel clinic four to six weeks before the trip, to learn what vaccines are recommended before heading to their destinations," said study author Dr. Emily Hyle. She is an instructor at Harvard Medical School and Massachusetts General Hospital in Boston. "Many travelers don't realize their risk of exposure to infections, and that many can be avoided with vaccination," Hyle explained in a news release from Infectious Diseases Week, the annual meeting of specialists in infectious illness. The study ... Read more

Related support groups: Hepatitis A, Measles, Twinrix, Measles Virus Vaccine, Havrix, Measles Virus Vaccine/Mumps Virus Vaccine/Rubella Virus Vaccine/Varicella Virus Vaccine, Vaccination and Prophlaxis, Hepatitis A Adult Vaccine, ProQuad, Measles Virus Vaccine/Mumps Virus Vaccine/Rubella Virus Vaccine, Vaqta, Measles Virus Vaccine/Rubella Virus Vaccine, Measles Prophylaxis, M-R-Vax II, Attenuvax, Hepatitis A Adult Vaccine/hepatitis B Adult Vaccine, M-M-R II

Flu Shot a Must for Moms-to-Be

Posted 14 Sep 2015 by Drugs.com

MONDAY, Sept. 14, 2015 – Catching the flu early in pregnancy doubles the risk of having a baby with a serious birth defect, which is why getting a flu shot is so important for women who are expecting, the March of Dimes warns. But despite the protection offered by flu vaccination, only half of all pregnant women in the United States get a flu shot every year. "The annual flu shot should be a priority in prenatal care," Dr. Edward McCabe, chief medical officer at the March of Dimes, said in a news release from the organization. "Health care providers should offer all their pregnant patients a flu shot each year and if they don't offer it, then women should ask for it." Now is the time for pregnant women to make an appointment for a flu shot to ensure they get vaccinated early in the flu season, McCabe said. Pregnant women should receive the flu shot and not the nasal spray vaccine, ... Read more

Related support groups: Influenza, Zostavax, Yellow Fever Vaccine, Gardasil, Vitamin/Mineral Supplementation during Pregnancy/Lactation, Rabies Vaccine, Human Diploid Cell, Hepatitis B Adult Vaccine, FluLaval, Varicella Virus Vaccine, Smallpox Vaccine, Measles Virus Vaccine, Afluria, Cervarix, Human Papillomavirus Vaccine, Rotarix, FluMist, Ixiaro, Poliovirus Vaccine, Inactivated, Fluzone, Rubella Virus Vaccine

Despite Pockets of Resistance, Most U.S. Kids Getting Vaccinated

Posted 27 Aug 2015 by Drugs.com

THURSDAY, Aug. 27, 2015 – More than nine out of 10 U.S. children entered kindergarten last school year protected with the proper immunizations, federal health officials reported Thursday. But, vaccination rates continue to lag in a number of states – a worrisome finding, especially in light of the recent measles outbreak, officials said. Average vaccination coverage for new kindergarteners was 94 percent for the measles/mumps/rubella (MMR) vaccine. It also was 94 percent for the diphtheria/tetanus/pertussis vaccine in the 49 reporting states and the District of Columbia for the 2014-15 school year, U.S. Centers for Disease Control and Prevention researchers found. About 94 percent of kindergarteners also received the two-dose vaccine for chickenpox in the 39 states where it is required, the findings showed. "Overall, the news is gratifying. Though they may not always get the ... Read more

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Flu Vaccines Offer About 6 Months of Protection, Study Finds

Posted 26 Aug 2015 by Drugs.com

WEDNESDAY, Aug. 26, 2015 – Flu vaccines offer moderate protection throughout most of the flu season, a new study shows. The research included more than 1,700 Americans of all ages. The participants all got flu shots. The researchers followed them for four flu seasons, from 2010-2011 through 2013-2014. Annual flu shots offered up to six months of protection, the study found. "Previous studies have found that protection from contracting influenza declines over time following influenza vaccination due to decreasing antibody levels," Dr. Jennifer Radin, of the U.S. Naval Health Research Center in San Diego, said in an American Society for Microbiology news release. "However, we found during this study that those who received the vaccine had moderate, sustained protection up to six months post-vaccination, the duration of most influenza seasons. This means flu vaccination reduced one's risk ... Read more

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Flu Vaccine Protects Nursing Home Residents, Study Finds

Posted 25 Aug 2015 by Drugs.com

TUESDAY, Aug. 25, 2015 – Seasonal flu shots save lives and prevent hospitalizations among nursing home residents, a new study shows. There has been debate about the effectiveness of flu vaccination in this group of patients, but the findings show that they are beneficial, according to researchers at Brown University in Providence, R.I. "This study evidences protection for an elderly population for whom vaccine efficacy has been questioned. Annual vaccination is the only way to maximize the benefit of vaccine, no matter what the age," study co-author Dr. Stefan Gravenstein, an adjunct professor of medicine and health services, policy and practice, said in a university news release. The researchers analyzed data gathered from more than 1 million U.S. nursing home residents between 2000 and 2009, and found that the better matched the seasonal vaccine was for that year's flu strain, the ... Read more

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Start of School Year Calls for Vaccine Check

Posted 21 Aug 2015 by Drugs.com

FRIDAY, Aug. 21, 2015 – With the start of a new school year, many parents are searching for vaccination records and hoping they're current, but what does "up-to-date" look like these days? That depends on whether it's what the school requires or what pediatric experts recommend. "Not all vaccines that we recommend on the schedule are required by schools," said Wendy Sue Swanson, a pediatrician at Seattle Children's Hospital. "But schools help us keep up-to-date and have an annual assessment" of vaccine status. Swanson explained that during childhood, three key school transitions coincide with vaccine schedules. The first, she said, is when a child enters kindergarten. Then, "typically, at sixth grade, we refresh again. And there are updates that we provide kids at the end of high school as get they ready to go to college," she added. Each of these turning points usually means exposure ... Read more

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To Sway Anti-Vaccine Beliefs, Focus on Consequences: Study

Posted 3 Aug 2015 by Drugs.com

MONDAY, Aug. 3, 2015 – Highlighting what might happen if children aren't vaccinated can change the thinking of some people who oppose vaccines, a new study suggests. Many people with anti-vaccine views focus on the perceived risks of vaccines, the researchers noted. "Perhaps we need to direct people's attention to the other aspect of the decision. You may be focused on the risk of getting the shot. But there's also the risk of not getting the shot. You or your child could get measles," University of Illinois graduate student Zachary Horne said in a university news release. He and his colleagues asked 315 people their views about vaccines and their willingness to vaccinate their children. Then they randomly divided them into three groups. One group received material challenging the anti-vaccination point of view, and another group got reading material and photographs about the risks ... Read more

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Virus Mutation Explains Poor Performance of Last Season's Flu Shot: Study

Posted 25 Jun 2015 by Drugs.com

THURSDAY, June 25, 2015 – The 2014-15 flu vaccine was less effective than expected due to a new mutation in the flu virus, a new study shows. The mutation in the H3N2 virus led to a mismatch between it and the H3N2 strain used to create the vaccine, the researchers explained. This meant that the vaccine did not fully prime the immune system to recognize and attack the version of the virus that circulated during the last flu season. The findings were published June 25 in the journal Cell Reports. Last season's flu vaccine was less than 20 percent effective, compared with up to 60 percent effectiveness of other seasonal flu vaccines used in the past 10 years, according to the U.S. Centers for Disease Control and Prevention. It was known that the 2014-15 vaccine was mismatched with most H3N2 strains circulating during the flu season, but this study is the first to pinpoint the mutation ... Read more

Related support groups: Influenza, Zostavax, Yellow Fever Vaccine, Gardasil, Rabies Vaccine, Human Diploid Cell, FluLaval, Hepatitis B Adult Vaccine, Varicella Virus Vaccine, Afluria, Human Papillomavirus Vaccine, Smallpox Vaccine, Measles Virus Vaccine, Cervarix, Rotarix, Ixiaro, FluMist, Fluzone, Poliovirus Vaccine, Inactivated, Mumps Virus Vaccine, Influenza Prophylaxis

Anti-Vaccine Parents Cluster in Rich, White Areas

Posted 3 Jun 2015 by Drugs.com

WEDNESDAY, June 3, 2015 – Parents who cite "personal beliefs" to get their children exempted from routine vaccinations are typically white and well-to-do – at least in California, a new study finds. The results, published June 1 in Pediatrics, confirm what other studies have suggested: Anti-vaccine sentiment in the United States appears strongest among wealthier white families. But the study also found another pattern that surprised experts: California schools with high rates of personal-belief exemptions often had high rates of exemptions for medical reasons, too. "There's no clear explanation for why that would be," said Dr. Paul Offit, chief of infectious diseases at Children's Hospital of Philadelphia, who was not involved in the study. But the concern, he added, is that some children exempted for medical reasons could be put at risk if their classmates are not vaccinated against ... Read more

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Too Few Adults Get Recommended Vaccines: CDC

Posted 29 Jan 2013 by Drugs.com

TUESDAY, Jan. 29 – Vaccines aren't just for kids, and most American adults aren't getting their recommended vaccinations, federal health officials said Tuesday. "In general, too few adults are taking advantage of the protection of vaccines, leaving themselves and those around them at greater risk of vaccine-preventable diseases," Dr. Howard Koh, assistant secretary for health at the U.S. Department of Health and Human Services, said during a news conference. For example, Koh said, in 2011, the most recent year for which data are available, there were some 37,000 cases of preventable pneumococcal pneumonia that resulted in 4,000 deaths. The majority of deaths occurred among adults 50 and older, and the highest rates were seen among those 65 years and older. Almost everyone who gets invasive pneumococcal disease needs treatment in the hospital, and that's why people 65 and older should ... Read more

Related support groups: Gardasil, Prevnar 13, Prevnar, Tetanus Toxoid, Hepatitis B Adult Vaccine, Twinrix, Pneumococcal 23-polyvalent Vaccine, Hepatitis B Prevention, Cervarix, Human Papillomavirus Vaccine, Pneumococcal Disease Prophylaxis, Havrix, Influenza Prophylaxis, Pneumococcal 7-Valent Vaccine, Pneumococcal 23-Valent Vaccine, Human Papillomavirus Prophylaxis, Hepatitis A Adult Vaccine, Boostrix (Tdap), Pneumococcal 13-valent Conjugate Vaccine, Tetanus Toxoid Adsorbed

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