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Who became director of the US CDC in January 2021? Answer with the surname only.
What was Merriam-Webster's word of the year for 2021? Answer with one word only, in lowercase.
The virus was provisionally called '2019-nCoV'. What does the 'n' stand for? Answer with one word only, in lowercase.
In what year did India's Delta-driven second COVID-19 wave peak? Answer with the four-digit year only.
The CDC advised washing hands for at least how many seconds? Answer with the whole number only.
US social distancing guidance advised staying at least how many feet apart? Answer with the whole number only.
The 2020 Glastonbury Festival, its 50th anniversary year, was cancelled. Answer true or false.
The SARS-CoV-2 reference genome (Wuhan-Hu-1) is about how many kilobases long, rounded to the nearest whole kilobase? Answer with the whole number only.
In which US state was the first confirmed US case of COVID-19 reported in January 2020? Answer with the state name only.
Who was Prime Minister of New Zealand during its 2020 elimination strategy? Answer with the surname only.
In what year did the WHO introduce Greek-letter names for SARS-CoV-2 variants? Answer with the four-digit year only.
How many micrograms of mRNA were in one adult primary dose of the Pfizer-BioNTech vaccine? Answer with the whole number only.
Which NIH scientist was a lead designer of the Moderna vaccine's spike antigen? Answer with the surname only.
Which New York governor held daily televised COVID-19 briefings in spring 2020? Answer with the surname only.
Who was the chief scientific adviser of Operation Warp Speed? Answer with the surname only.
Who discovered radioactivity in uranium in 1896? Answer with the surname only.
In what year was the Hubble Space Telescope launched? Answer with the four-digit year only.
In which country is the volcano Eyjafjallajokull, which disrupted air travel in 2010? Answer with the country name only.
What is the pH of pure water at 25 degrees Celsius? Answer with the whole number only.
Who developed the first successful rabies vaccine in 1885? Answer with the surname only.
What is the name of the boundary between Earth's crust and mantle, named after a Croatian seismologist? Answer with the one-word short name only.
In what year did the Svalbard Global Seed Vault open? Answer with the four-digit year only.
Which is the most active volcano in Hawaii, which erupted almost continuously from 1983 to 2018? Answer with the name only, in plain letters without diacritics.
What is the largest object in the asteroid belt? Answer with the name only.
Which scientist developed the binomial system of naming species? Answer with the surname only.