A Simple Quiz On Vaccination

Explanation
In 1717, variolation was first introduced to Britain. This method involved deliberately infecting individuals with a small amount of smallpox in order to induce immunity. It was practiced before the development of the smallpox vaccine and was believed to be a safer alternative to contracting the disease naturally. The introduction of variolation to Britain played a significant role in the eventual eradication of smallpox.

Explanation
The Latin root "vacca" means cow. Therefore, the word vaccination, which contains this root, is related to cows in some way.

Explanation
The virus used in vaccines is often bred in an animal's body to create a weakened or inactivated form of the virus that can be used to stimulate an immune response in humans. Monkeys are commonly used in the breeding process for vaccine viruses due to their genetic similarities to humans and their susceptibility to certain viruses. This allows scientists to study the effectiveness and safety of the vaccine before it is used in humans.

Explanation
The three most common types of viruses are live virus, subunit virus, and killed virus. Live viruses are capable of replicating and causing infection in the host. Subunit viruses contain only specific components of the virus, such as proteins, and are not capable of causing infection. Killed viruses are inactivated or dead viruses that are used in vaccines to stimulate an immune response without causing illness.

Explanation
Jonas E. Salk invented the injection form of the Polio Vaccine. This vaccine was a significant breakthrough in the fight against polio, as it provided a more convenient and effective method of administration compared to previous oral vaccines. Salk's discovery revolutionized the prevention and control of polio, leading to a significant reduction in the number of cases worldwide.

Explanation
Albert Sabin is credited with inventing the oral and live polio vaccine. Unlike the injected vaccine developed by Jonas Salk, Sabin's vaccine was administered orally, making it easier to distribute and administer. Sabin's vaccine used weakened live polio virus strains to stimulate an immune response in the body, providing long-lasting protection against the disease. This vaccine was a significant breakthrough in the fight against polio and played a crucial role in the global eradication efforts.

Explanation
The polio vaccine is considered an innovation because it was the first live and oral vaccine, which was a significant advancement in the field of vaccination. Additionally, the vaccine played a crucial role in preventing fatal paralysis caused by the polio virus. Furthermore, the development of the polio vaccine had a lasting impact on the future of vaccine development, paving the way for further advancements in the field. Therefore, all of the given reasons make the polio vaccine an innovation.

Explanation
Franklin Delano Roosevelt suffered from Poliomyelitis. This is a well-known fact in history as Roosevelt contracted the disease in 1921 at the age of 39. Poliomyelitis, also known as polio, is a highly infectious viral disease that affects the nervous system and can cause paralysis. Despite being paralyzed from the waist down, Roosevelt went on to become the 32nd President of the United States and served for four terms from 1933 to 1945. His battle with polio and his ability to overcome adversity made him an inspiration to many.

Explanation
Newborn babies are required to be vaccinated from polio because it is a highly contagious viral disease that can cause paralysis and even death. Vaccination is the most effective way to protect against polio and prevent its spread. By vaccinating newborn babies, their immune systems are strengthened and they develop immunity against the poliovirus, reducing the risk of infection and transmission. Vaccination also helps to achieve herd immunity, where a large proportion of the population is immunized, providing indirect protection to those who are unable to receive the vaccine, such as individuals with weakened immune systems.