In what year did the Airbus A321XLR enter commercial service? Answer with the four-digit year only.
What is the SI unit of electrical capacitance? Answer with the unit name only, in lowercase.
Water at standard pressure freezes at how many degrees Fahrenheit? Answer with the whole number only.
What is the IATA code of Newark Liberty International Airport? Answer with the three-letter code only.
What is the IATA code of Washington Dulles International Airport? Answer with the three-letter code 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.
What is the capital of Bulgaria? Answer with the city name only.
How many countries share a land border with Brazil? Answer with the whole number only.
In which Chinese city was COVID-19 first identified? Answer with the city or town name only.
What is the three-letter abbreviation of the US Paycheck Protection Program? Answer with the name only.
On what day of February 2020 did the WHO announce the name COVID-19? Answer with the day of the month as a whole number only.
In which country was the Beta variant (B.1.351) first detected? Answer with the country name only.
Which company makes Paxlovid? 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 Australian city endured six COVID-19 lockdowns totalling about 262 days? Answer with the city or town name only.
What is the generic name of the oral COVID-19 antiviral developed by Merck and Ridgeback? Answer with one word only, in lowercase.
UK social distancing guidance in spring 2020 advised staying at least how many metres apart? Answer with the whole number only.
Which company makes remdesivir? Answer with the name only.
Who is BioNTech's co-founder and chief executive, husband of Ozlem Tureci? Answer with the surname only, in plain letters without diacritics.
