The Efficacy Of Vaccines

Superior Essays
Since a decade ago, the public has been presented with large quantities of information regarding the safety of vaccines. Amongst the many reasons for this is the great success of routine, universal immunization of infants and children since the 1940s. This policy has wiped out previously common, dangerous, crippling, and potentially fatal diseases. At the closing of the last century, immunization was acknowledged as the finest achievement for the United States’ public health in the twentieth century. (Bartlett BL, 2009, March/April). Modern vaccinations are much safer and more closely regulated than previous ones, which sometimes were just an injection of infected material directly from an animal. Vaccines are extensively tested to prove that …show more content…
These related terms are often confused yet they are different. A vaccine’s effectiveness is a “real world” view of its ability to reduce the occurrence of a specific disease in a population. “This measure can assess the net balance of benefits and adverse effects of a vaccination program, not just the vaccine itself, under more natural field conditions rather than in a controlled clinical trial. Vaccine effectiveness is proportional to vaccine potency (ie, vaccine efficacy) but is also affected by how well targeted groups in the population are immunized (which itself may reflect difficulties in maintaining proper storage conditions of a vaccine, such as the cold chain, access to health care, and vaccine cost), as well as by other nonvaccine-related factors that influence the real-world outcomes of hospitalizations, ambulatory visits, or costs.” (Vaccine Epidemiology: Efficacy, Effectiveness, and the Translational Research Roadmap, Weinberg, G. A., & Szilagyi, P. G. 2010, February 3, Para 7).
The efficacy of a vaccine refers to the vaccine’s ability to bring about the intended beneficial effects to a specified population under ideal conditions of usage on vaccinated individuals. Vaccine efficacy is usually expressed as proportionate reduction in infection attack rate (AR) among the vaccinated (ARV) study cohorts and unvaccinated (ARU). Then from the relative risk (RR) of disease among the
…show more content…
The list of licensed and recommended vaccines has been growing, and not just for infants and children or high risk individuals. Many professional societies such as the American Academy of Family Physicians (AAFP), American College of Obstetricians and Gynecologists (ACOG), and other public healthcare agencies have developed schedules to indicate which vaccines should be given and when they should be administered for juveniles, adults, and other specific vulnerable populations. (Judelsohn, R. G., MD. (2007, November/December)) Defining who gets a vaccine and when it should be received contributes to the effectiveness of a vaccine by optimizing a vaccines efficacy. “If you look at the history of any vaccine-preventable disease, you will virtually always see that the number of cases of disease starts to drop when a vaccine is licensed.” (How Well Do Vaccines Work?, 2016, Para5)
Outbreaks of vaccine preventable disease are increasing because many antivaccinators and parents who are deciding to not vaccinate their children. Immunizations have been proven to be safe by scientists, healthcare providers, and public health

Related Documents

  • Improved Essays

    “Straight Talk about Vaccination” Summary-and-Response Essay Are vaccines really safe and decline the danger of vary of diseases? After more than 60 of utilizing vaccines, new concerns have appears questioning the safety and efficient of vaccines. As a result increasing number of parents start to skip and avoid vaccinating their children. However, the majority of research and resource have improved and show the large positive impact of vaccine in human health. In the article “straight talk about vaccination” (2011), Daley and Glanz have pointed out the three misleading information about vaccination which is the belief that children are not in risk of rare diseases, vaccine-preventable disease are not dangerous and the safety of vaccine which…

    • 1083 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    Fda Pros And Cons

    • 565 Words
    • 3 Pages

    Interests and beliefs The Food and Drug Administration (FDA) is a United States federal agency within the Department of Health and Human Services that regulates foods, drugs, biologics, and medical devices, as well as veterinary and tobacco products. Biologics include the development and implication of vaccines and their distribution and administration. Vaccines are regulated by the FDA’s Center for Biologics Evaluation and Research (CBER). The chief responsibility of CBER is to ensure that these vaccines are safe and effective for human use. The FDA works with international agencies and governments to approve newly developed vaccines and other medications.…

    • 565 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    Both IIVs and LAIVs have shown vaccine efficacy in healthy children (aged over 2 years) and adults. However, there is great discrepancy between vaccine efficacy and vaccine effectiveness with latter is significant lower than the former. Although many countries have the national policies recommending annual vaccination for high risk groups such as young children aged 6 months to 2 years, elderly aged over 65, and pregnant women, there is surprisingly little evidence of high quality (i.e., RCTs) to support these policies. Another issue about annual vaccination is the negative impact of repeated vaccination.…

    • 656 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    ver since the invention of the first smallpox vaccine more than two centuries ago, there has been plenty of controversy over the morality, ethics, effectiveness, and safety of vaccination and immunization When it comes to immunizing their children, an increasing numbers of parents aren't just relying on their practitioners advice — they're making their decisions based on rumors and advice spread online through websites, message boards, and blogs. Dinner parties or playdate conversations can be enough to instill doubts about vaccine safety or the necessity of giving multiple vaccines in one shot especially for new parents. Even when the science or sources behind anti-immunization stances are proved unreliable or even completely discredited, it can be difficult for some parents to accept that vaccines are safe. How does a medical journal compete with an A list celebrity stating that their child was diagnosed with Autism after receiving an injection.…

    • 500 Words
    • 2 Pages
    Improved Essays
  • Great Essays

    Over 200 years ago a medical student by the name of Edward Jenner successfully created the first vaccination ever. In the following years scientists engineered a variety of vaccines following Jenner’s model and by 1970 international vaccine programs, such as the World Health Organization, had created a smallpox vaccine that eliminated the disease worldwide. Since the implementation of vaccines, questions of safety have arose, especially from parents concerned with the health dangers of vaccinations. With the rise in quantity of vaccines, many individuals question the not only the necessity of them, but if the proper testing has been completed to ensure safety with inoculation. In today’s current society the CDC recommends an astounding fifteen…

    • 1222 Words
    • 5 Pages
    Great Essays
  • Improved Essays

    Childhood vaccinations are very important in today’s century. Vaccines are injections or shots that can help prevent deadly disease. Vaccines work by giving the body immunity to certain diseases without getting the actual disease itself. Even though they are not mandatory, all 50 states require children to have certain vaccines to enter public schools. Each year vaccines save approximately 2.5 million children from preventable disease, and ones that agree with mandatory vaccinations say that they are safe; in fact ones who agree say that vaccinations are one of the best health developments today (Procon.org).…

    • 933 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    About 4,500 children may develop serious adverse effects involving life-threatening conditions, hospitalization, permanent disability, or death each year from vaccines ("Vaccine Adverse Event Reporting System," n.d.). This a very high number of serious adverse effects per year. It is hard to understand that even with this number so high, discussion of the possible requirement of all children to have vaccines are in debate. Vaccines should not be required for children because the government should not have the power to force certain medical choices, the FDA, CDC, and pharmaceutical companies should not be trusted with the manufacturing and regulation of vaccines, and dangerous ingredients are contained in vaccines.…

    • 893 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    The primary topics that have been discussed in this paper include vaccine safety, side effects and toxicity, and the need for vaccinations for diseases that appear to be eradicated. The concerns that have been raised about vaccine safety and effectiveness have all been addressed and the overwhelming evidence has been provided (Achievements in Public Heath, 1999). However, despite this evidence, theories against vaccinations by social groups often misrepresent the scientific data and are not backed by scientific logic. These concerns have led many parents to decline the recommended vaccination of their children which had led to a resurgence of diseases such as measles and pertussis in the United States (Maglione et al, 2015).…

    • 500 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    The American Academy of Pediatrics exclaims, “Most vaccines are 90-99% effective in preventing disease” ("Should Any Vaccines Be Required for Children?"). Because this number is so high, it has a better chance to save a higher percentage of children’s lives. Vaccines given to young children and infants can save 322 million illnesses ("Should Any Vaccines Be Required for Children?"). Just imagine, that is about the same number of people that live in the United States today. Immunization is a very important aspect of saving lives from diseases that can be prevented.…

    • 948 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Mandatory Vaccines

    • 1199 Words
    • 5 Pages

    The Centers for Disease Control (CDC) estimated that 732,000 American children were saved from death and 322 million cases of childhood illnesses were prevented between 1994 and 2014 due to vaccination.1 Vaccinations could be considered one of the greatest medical achievements in modern development. Because of the invention of vaccines, childhood diseases have been largely eradicated all over the world.2 Vaccinations outweigh the potential risk of diseases that they are created to prevent, therefore for the safety of the population they should be mandatory. With medical study, technological advancements, and mandatory vaccinations, such events can not only be controlled, but prevented and stopped. In 1796, Edward Jenner invented the…

    • 1199 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    The ongoing argument of whether immunizations for children should be a choice or mandated seems like it will never come to an end. In the year 2000, 10 vaccinations have become recommended for children ages 24 months and younger. Since the mandatory childhood vaccinations have been set in place, morbidity rates have decreased between 98-100 percent. The proclaimed risks that are linked to not vaccinating or under vaccinating children outweigh those that come with vaccinating a child. Medical professionals and society needs to mandate child vaccinations to prevent an outbreak.…

    • 814 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    The advertisement titled, “Vaccines for Your Children,” is an advertisement from the Center for Disease Control (CDC) website. It has three pictures in color to the left of the screen. The first is of a family celebrating a birthday. The second is of a group of young children smiling as they are leaving school and the third is of two mothers with their smiling babies. There is text to the right of the pictures of two sentences based on the findings of the CDC.…

    • 593 Words
    • 3 Pages
    Improved Essays
  • Superior Essays

    The benefits are obvious and it doesn 't just protect the children getting their shots. These immunizations are reducing the likelihood of society-wide outbreaks, as well as shields the people with cancer due to the fact that their impaired immune systems and other conditions that make them unable to receive…

    • 1146 Words
    • 5 Pages
    Superior Essays
  • Superior Essays

    Vaccine Persuasive Speech

    • 1119 Words
    • 4 Pages

    With the establishment of programs that strive to educate parents on the myths and truths behind vaccinations, you will be able to receive accurate information which should eradicate these false beliefs. It’s important that the information you are receiving comes from scientific studies and accurate statistics rather than a non-credible source. The FDA ensures that this course will only provide you with correct information in regards to the effectiveness of vaccines. We can guarantee you this program is legitimate because if any new data is acquired, it will be altered accordingly. Throughout the presentation you will be presented with statistics such as, “Most vaccines are 95% effective that means that they will positively prevent the target disease in 95% of the population” (Lombardo 1).…

    • 1119 Words
    • 4 Pages
    Superior Essays
  • Improved Essays

    Even though all diseases we vaccinate for are very rare it is also very easy to underestimate the importance of vaccination. In the 1970’s and 80’s there was a case against the whooping cough, “ After a scare about safety with the whooping cough vaccine, parents stopped vaccinating their children against the disease. This led to 3 epidemics, and at least 100 children dead after catching the disease.” ( Choices, 2015). You should still have your kids vaccinated because, we are riding the world of these diseases that are killing…

    • 1189 Words
    • 5 Pages
    Improved Essays