Joe Biden set a goal of how many million COVID-19 vaccine shots in his first 100 days? Answer with the whole number only.
In what year did India's Delta-driven second COVID-19 wave peak? Answer with the four-digit year only.
In what year did the first cases of the original SARS outbreak occur in Guangdong, China? Answer with the four-digit year only.
What was Merriam-Webster's word of the year for 2020? Answer with one word only, in lowercase.
In what year did Paxlovid receive US emergency use authorisation? Answer with the four-digit year only.
The Johnson & Johnson (Janssen) COVID-19 vaccine was an mRNA vaccine. Answer true or false.
In which country is the volcano Eyjafjallajokull, which disrupted air travel in 2010? Answer with the country name only.
In what year did Sputnik 1, the first artificial satellite, launch? Answer with the four-digit year only.
How many base units are there in the International System of Units (SI)? Answer with the whole number only.
In what year was the Paris Agreement on climate change adopted? Answer with the four-digit year only.
Who discovered X-rays in 1895? Answer with the surname only, in plain letters without diacritics.
Which blood type is known as the universal red-cell donor? Answer with the blood type only, e.g. AB+.
How many carbon atoms are in one molecule of benzene? Answer with the whole number only.
What is the SI unit of power? Answer with the name only.
Which element was named after Marie Curie's homeland of Poland? Answer with the element name only, in English.
In what year did Marie Curie win the Nobel Prize in Chemistry? Answer with the four-digit year only.
Which organ produces insulin in the human body? Answer with the organ name only, in lowercase.
What type of rock is formed from cooled magma or lava? Answer with the rock type only, in lowercase.
In what year was the euro introduced as an accounting (non-cash) currency? Answer with the four-digit year only.
In what year did the Black Monday crash occur, when the Dow fell about 22.6% in a single day? Answer with the four-digit year only.
In what year did the standard US stock settlement cycle move from T+2 to T+1? Answer with the four-digit year only.