Contagion such as viruses, bacteria, and microscopic parasites are a part of nature that will always be a part of living on planet Earth, but ever since the 18th century, scientists in Europe and beyond have worked hard to develop methods for protecting human life from the most dangerous pathogens, and over the years, this has led to many advances in science and medicine, from germ theory to modern sterilization methods to vaccines, and today, vaccines play a critical role in fighting off contagion that could otherwise claim many human lives every year. The seqirus flucelvax, for example, is a way to fight off influenza like the flu or even worse contagions, and a person may want a yearly seqirus flucelvax, or at least get one according to health guidelines. Aside from the seqirus flucelvax, a patient may also look for a Fluad flu shot, a quadrivalent flu vaccine, or multi-dose vaccines if needed. Everyone, ranging from babies to the elderly, need vaccines to protect them from all sorts of dangerous diseases. What is the history of vaccination, and how can it be done most effectively?
A History of Vaccines
Modern vaccines such as seqirus flucelvax can be traced back to the late 1700s, when a man named Edward Jenner developed what he called the “arm to arm” inoculation method. He did this by removing a bit of material from the skin blister of a cowpox patient and injected it into the body of another person, and this rendered the patient immune to smallpox, a common and dangerous virus of the time. This early pioneer work led to more developments of vaccines, and by the 1940s, vaccines began to be mass-produced for the first time, and they often dealt with common issues of the time such as Tetanus and whooping cough. By the modern age, vaccine technology and research has developed further, and many more diseases are blocked with vaccination work, especially on babies and toddlers whose immune systems are still developing. Some afflictions such as smallpox and Polio have all but vanished thanks to vaccines, and others such as Rubella and measles are kept to a minimum. Today, vaccines such as seqirus flucelvax and more keep many people safe around the world.
How effective have vaccines proven to be? Put simply, very. In fact, the World Health Organization, also known as the WHO, has estimated that immunization prevents anywhere from two to three million deaths every single year. Without it, that would be similar to an entire city of people dying from viruses who could otherwise have been saved, to put it in perspective. An example of this is global measles rates. The mortality rate for this virus has dropped a full 84% thanks to vaccination work, and even recently in the United States, appreciable drop in measles cases was observed. From the span of 2000 to 2014, a steep 79% drop in measles deaths was recorded, showing just how powerful vaccines are and how they can save lives. Other illnesses such as the common cold and flu have yet to be fully prevented or cured, and it is true that Americans often catch and pass around these viruses and miss days of school or work due to their symptoms. All the same, the most dangerous pathogens and influenza types have largely been kept at bay due to vaccine work, and newer vaccines are always being researched to keep up the arms race between immunization efforts and viruses that attempt to circumvent them through mutation.
Who needs vaccines? Everyone. Infants and toddlers receive many vaccines to bolster their young and underdeveloped immune systems, and this has ensured that historic rates of child illness and death remain a thing of the past. Adults may get new vaccines every so often to keep their systems updated, and even the elderly are advised to get certain vaccines as needed, especially since crowded nursing or retirement homes are an ideal place for viruses to spread rapidly. Medical professionals, meanwhile, can buy specialized freezers and refrigerator units to store delicate vaccines until they are needed at hospitals and elsewhere. A good fridge can hold many vaccines at a stable temperature to protect them.