The invention of the polio vaccine is the most important innovation of the three because it has saved millions of lives worldwide, effectively eradicating the disease in many countries. This vaccine has had a significant and lasting impact on public health by preventing the spread of a crippling and deadly virus.
The polio vaccine has been recognized as one of the greatest achievements in public health history, significantly reducing the global burden of polio. The development and widespread distribution of the vaccine have led to a sharp decline in polio cases worldwide, with only a few countries still reporting endemic transmission of the virus.
In 1-2 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)
1 answer