Flu Vaccination Benefits and Contraindications Essay
Flu Vaccination Benefits and Contraindications Essay
Active immunity allows the immune system to recognize infected bacteria or viruses as soon as the body comes in contact with them and triggers the production of anti-bodies to tackle them. Vaccination against diseases resists the spread of harmful illnesses in a society, contributing towards a healthy environment.
Influenza, more commonly known as Flu, is a respiratory illness that is contagious and is characterized by symptoms like fever, body ache, coughing, sneezing and cold. It can become an epidemic because of its viral nature and once initiated, it is imperative to contain the spread of this disease through proper medication and vaccination.
Flu vaccination is generally an annual vaccination program that encourages individuals to ensure protection from the attack of influenza through the year. Flu Vaccination Benefits and Contraindications Essay. Since influenza is of several types, it ensures protection against the most major kinds of this disease. It generally offers protection from two strains of type influenza A (H1N1 and H3N2) and one strain of type influenza B. This vaccine can be administered through vaccine injections called flu shots, or through inhalation. Flu vaccination is not mandatory but encouraged in many countries by their respective health ministries. It is more commonly given to young children, pregnant women, elderly, or individuals with health conditions that make them susceptive to such diseases.
This is where people get confused and use those reasons to fight against the importance of receiving the flu vaccine. Do not be discouraged! There is no evidence that suggests any serious harm or serious side effects caused from the flu vaccine. What exactly is the influenza shot made from? Have you ever wondered how the vaccine is made? There are two parts to making a flu shot: First, scientist experts around the world decide what types of flu will be included in the flu shot for each year.Flu Vaccination Benefits and Contraindications Essay. Then, vaccine manufacturers start making the flu shots so that by the time the next flu season starts, millions of doses are already available. How do they decide what goes into a flu shot? Every year, in more than 100 countries around the world, health workers and expert scientists collect samples from people who are sick with the flu. These samples are taken and sent to five international labs, chosen by the World Health Organization, that test the samples and find out what strains of influenza are most common. The five labs are in the U.S., England, Australia, China and Japan. In the U.S. the CDC or Center for Disease Control and Prevention recommends people to have the flu vaccination once a year. Anyone over the age of six months or a weak immune system. The flu vaccine is the best way to keep yourself and your family safe from getting the flu. It has also been proven to decrease the amount of deaths yearly and prevent the
Over the past 50 years, several hundred million people in the United States have safely received flu vaccines. Severe reactions to flu shots are extremely rare. For every million flu shots, severe reactions occur in about 0.2 cases.
Before approving a flu shot for public use, the Food and Drug Administration (FDA) carefully evaluate its safety and effectiveness.
The FDA also ensure that all vaccines contain substances that comply with their strict Current Good Manufacturing Practice regulations. Flu Vaccination Benefits and Contraindications Essay.
The Centers for Disease Control and Prevention (CDC) and the FDA continuously monitor the safety of flu shots. They use the Vaccine Adverse Event Reporting System platform to identify and examine any adverse reactions to flu shots.
nfluenza is a potentially serious disease that can lead to hospitalization and sometimes even death. Every flu season is different, and influenza infection can affect people differently, but millions of people get flu every year, hundreds of thousands of people are hospitalized and thousands to tens of thousands of people die from flu-related causes every year. An annual seasonal flu vaccine is the best way to help protect against flu. Vaccination has been shown to have many benefits including reducing the risk of flu illnesses, hospitalizations and even the risk of flu-related death in children.
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How do flu vaccines work?
Flu vaccines cause antibodies to develop in the body about two weeks after vaccination. These antibodies provide protection against infection with the viruses that are used to make the vaccine.
The seasonal flu vaccine protects against the influenza viruses that research indicates will be most common during the upcoming season. Most flu vaccines in the United States protect against four different flu viruses (“quadrivalent”); an influenza A (H1N1) virus, an influenza A (H3N2) virus, and two influenza B viruses. There are also some flu vaccines that protect against three different flu viruses (“trivalent”); an influenza A (H1N1) virus, an influenza A (H3N2) virus, and one influenza B virus. Two of the trivalent vaccines are designed specifically for people 65 and older to create a stronger immune response.
What kinds of flu vaccines are available?
CDC recommends use of any licensed, age-appropriate influenza vaccine during the 2020-2021 influenza season, including inactivated influenza vaccine [IIV], recombinant influenza vaccine [RIV], or live attenuated influenza vaccine (LAIV).Flu Vaccination Benefits and Contraindications Essay. No preference is expressed for any influenza vaccine over another. Both trivalent (three-ingredient) and quadrivalent (four-ingredient) influenza vaccines will be available.
Trivalent flu vaccines include:
A trivalent flu shot made using an adjuvant (an ingredient that helps create a stronger immune response), approved for people 65 years of age and older.
Quadrivalent flu vaccines include:
Standard-dose quadrivalent influenza shots that are manufactured using virus grown in eggs. These include Afluria Quadrivalent, Fluarix Quadrivalent, FluLaval Quadrivalent, and Fluzone Quadrivalent. Different influenza shots are licensed for different age groups. These four vaccines are approved for people 6 months of age and older. Most influenza shots are given in an arm muscle with a needle. One quadrivalent influenza shot (Afluria Quadrivalent) can be given either with a needle (for people aged 6 months and older) or with a jet injector (for people aged 18 through 64 years only).
A quadrivalent cell-based influenza shot (Flucelvax Quadrivalent) containing virus grown in cell culture, which is licensed for people 4 years and older. This vaccine is egg-free.
Recombinant quadrivalent influenza shot (Flublok Quadrivalent), an egg-free vaccine, approved for people 18 years and older.
A quadrivalent flu shot using an adjuvant (an ingredient that helps create a stronger immune response), approved for people 65 years of age and older. Flu Vaccination Benefits and Contraindications Essay.
A quadrivalent high-dose influenza vaccine (Fluzone High-Dose), licensed for people 65 years and older.
A live attenuated influenza vaccine (FluMist Quadrivalent), which is given intranasally. This vaccine is approved for people 2 through 49 years of age. Live attenuated influenza vaccine should not be given to people who are pregnant, immunocompromised persons, and some other groups.
There are many flu vaccine options to choose from, but the most important thing is for all people 6 months and older to get a flu vaccine every year. If you have questions about which vaccine is best for you, talk to your doctor or other health care professional. More information on approved flu vaccines for the 2020-2021 flu season, and age indications for each vaccine are available in CDC’s Table: U.S. Influenza Vaccine Products for the 2020-2021 Season.
Are any of the available flu vaccines recommended over others?
For the 2020-2021 flu season, the Advisory Committee on Immunization Practices (ACIP) recommends annual influenza (flu) vaccination for everyone 6 months and older with any licensed, influenza vaccine that is appropriate for the recipient’s age and health status, including inactivated influenza vaccine (IIV), recombinant influenza vaccine (RIV), or live attenuated nasal spray influenza vaccine (LAIV4) with no preference expressed for any one vaccine over another.
There are many vaccine options to choose from, but the most important thing is for all people 6 months and older to get a flu vaccine every year. If you have questions about which vaccine is best for you, talk to your doctor or other health care professional. Flu Vaccination Benefits and Contraindications Essay.
