Which NASA rover landed in Gale crater on Mars in 2012? Answer with the name only.

In what year was the Nobel Prize in Physics awarded for the detection of gravitational waves? 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 sovereign countries in Africa are UN member states? Answer with the whole number only.

In what year did Valentina Tereshkova fly in space? Answer with the four-digit year only.

How many states does Brazil have, not counting the Federal District? Answer with the whole number 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.

In what month of 2020 did Donald Trump announce he had tested positive for COVID-19? Answer with the month number (1-12) only.

In what year was BioNTech founded? Answer with the four-digit year only.

What is the three-letter abbreviation of the US Paycheck Protection Program? Answer with the name only.

The price of the front-month WTI crude oil futures contract settled below zero in April 2020. Answer true or false.

mRNA COVID-19 vaccines alter the recipient's DNA. Answer true or false.

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 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.

In what month of 2020 did Russia register the Sputnik V vaccine? Answer with the month number (1-12) only.

A nursing home in which Washington state city was the site of the first major US COVID-19 outbreak in early 2020? Answer with the city or town name only.

The Lambda variant was first documented in which country? Answer with the country name only.

mRNA COVID-19 vaccines deliver their mRNA inside lipid nanoparticles. Answer true or false.

In what year did Shanghai undergo a roughly two-month citywide COVID-19 lockdown? Answer with the four-digit year only.

In what year was 'Animal Crossing: New Horizons', a lockdown hit, released? Answer with the four-digit year only.

Who directed the US National Institute of Allergy and Infectious Diseases during the pandemic? Answer with the surname only.

The RECOVERY trial found that convalescent plasma reduced deaths in hospitalised COVID-19 patients. Answer true or false.