In 2 sentences, summarize the innovation you believe was most important and why: the invention of DDT, the polio vaccine, or the creation of the internet. Use at least two pieces of evidence to support your argument. (2 points)
I believe the innovation of the polio vaccine was the most important because it effectively eradicated a debilitating and deadly disease that affected millions of people worldwide. The development of the vaccine by Jonas Salk in 1955 significantly reduced the number of polio cases and deaths globally, leading to the near elimination of the disease.
Furthermore, the success of the polio vaccine paved the way for the development of other important vaccines, such as the measles, mumps, rubella, and chickenpox vaccines, which have also played a crucial role in preventing the spread of contagious diseases and saving countless lives.