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Oh no. Of all your mistakes, this is the mistakiest.
Lots of vaccine candidates have been proposed. How many?
The right answer is: 120+
According to the WHO, more than 120 COVID-19 vaccines have been proposed.
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Science
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Mr. Brown has got four daughters. Each of them has a brother. Give the number of Mr. Brown's children.
Space
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Who was the first man in space?