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What is the two-character IATA code of Korean Air? Answer with the two-character code only.
What is the largest island in the Mediterranean Sea? Answer with the name only.
Airport code ORD belongs to the main international airport of which US city? Answer with the city name only.
In what year did Valentina Tereshkova fly in space? Answer with the four-digit year only.
In what year did the Boeing 737 make its first flight? Answer with the four-digit year only.
How many states does Brazil have, not counting the Federal District? Answer with the whole number only.
In what year was Richard Feynman awarded the Nobel Prize in Physics? Answer with the four-digit year only.
In what year did Chang'e 4 make the first soft landing on the far side of the Moon? Answer with the four-digit year only.
What is the capital of Bulgaria? Answer with the city name only.
Who discovered Pluto? Answer with the surname only.
Which university's online COVID-19 dashboard became a widely cited global case tracker? Answer with the university name without 'University', e.g. 'Johns Hopkins'.
In which Chinese city was COVID-19 first identified? Answer with the city or town name only.
In what year was BioNTech founded? Answer with the four-digit year only.
On which day of the week did the UK's 'Clap for our Carers' take place? Answer with the day name only.
In which South Korean city did a large COVID-19 cluster linked to the Shincheonji church occur in February 2020? Answer with the city or town name only.
The price of the front-month WTI crude oil futures contract settled below zero in April 2020. Answer true or false.
In what year did the influenza pandemic known as the Spanish flu, often compared with COVID-19, begin? Answer with the four-digit year only.
mRNA COVID-19 vaccines alter the recipient's DNA. Answer true or false.
Which Oxford professor led the development of the Oxford-AstraZeneca vaccine? Answer with the surname only.
Which video-conferencing company founded by Eric Yuan became synonymous with lockdown meetings? Answer with the name only.
What is the Pango lineage designation of the original Omicron variant? Answer with the lineage code only, e.g. 'A.1.2'.
In what month of 2020 did Russia register the Sputnik V vaccine? Answer with the month number (1-12) only.
Which company makes Paxlovid? Answer with the name only.
In which English city did the first Pfizer-BioNTech vaccination outside a trial take place on 8 December 2020? Answer with the city or town name only.
Which country won the 2021 Copa America, held in Brazil after being moved during the pandemic? Answer with the country name only.