Trace the 20th century’s biggest leaps in global health, from early vaccines to the antibiotic era and beyond. This mixed-difficulty quiz checks your knowledge of discoveries, key figures, timelines, ...
Pick a difficulty and question count to begin.
From mass immunization campaigns to the rise of antibiotic resistance, this quiz highlights the discoveries that reshaped life expectancy and public health in the 20th century.
Each question comes in a multiple-choice format with 4 options and no timer, so you can focus on reasoning through dates, names, mechanisms, and outcomes.
You’ll sharpen your ability to place breakthroughs on a timeline, connect diseases to prevention or treatment strategies, and recognize why certain innovations succeeded globally.
To fit your pace, choose your preferred question count before starting and pick a difficulty setting—Mixed blends easier recall with tougher detail and context questions.
Mixed difficulty rotates straightforward identification questions with deeper prompts about impact, limitations, and public health implementation, keeping the challenge steady without becoming repetitive.
Because there’s no timer, you can take a moment to eliminate options, recall context clues, and learn from misses as you go.
Which vaccine was developed by Jonas Salk in 1955 to combat polio?
What antibiotic was discovered by Alexander Fleming in 1928?
In which year was the first successful vaccine for measles developed?
This quiz has 123 questions on vaccines, antibiotics, and major global health milestones.
It focuses on 20th-century breakthroughs, including key discoveries and public health rollouts.
Every question is multiple choice with 4 options, and there is no timer.
Yes. Before starting, you can select a question count and choose a difficulty level; Mixed combines easy, medium, and harder items.
Players often miss questions about timelines, who did what, and how resistance changed antibiotic effectiveness.

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