3,594 accepted98% rate57.7 hours
3,594 accepted98% rate57.7 hours
An Austrian ski resort became a major early European super-spreading site in March 2020. Answer with the resort's name only.
On what day of March 2020 did UK Prime Minister Boris Johnson announce the first national lockdown? Answer with the day of the month as a whole number only.
What was the name of the global initiative for equitable COVID-19 vaccine access co-led by the WHO, Gavi and CEPI? Answer with the name only, in capital letters.
Which company made the experimental antibody cocktail given to Donald Trump in October 2020? Answer with the name only.
Who was the chief scientific adviser of Operation Warp Speed? Answer with the surname only.
Which New York governor held daily televised COVID-19 briefings in spring 2020? Answer with the surname only.
Paxlovid combines nirmatrelvir with which second drug? Answer with one word only, in lowercase.
In what year did Isaac Newton first publish the 'Philosophiae Naturalis Principia Mathematica'? Answer with the four-digit year only.
Who developed the first successful smallpox vaccine in 1796? Answer with the surname only.
What is the name of the supercontinent that broke apart about 200 million years ago? Answer with the name only.
Which element has the chemical symbol Hg? Answer with the element name only, in English.
Who led the gold-foil experiment analysis that revealed the atomic nucleus in 1911? Answer with the surname only.
How many teeth does a typical adult human have, including wisdom teeth? Answer with the whole number only.
What is the SI unit of magnetic flux density? Answer with the name only.
The Dead Sea's shore is the lowest land elevation on Earth. Answer true or false.
What is the atomic number of uranium? Answer with the whole number only.
In which present-day country's region is the Chicxulub impact crater? Answer with the country name only.
In what year did the Tohoku earthquake and tsunami strike Japan? Answer with the four-digit year only.
Saturn is the only planet with rings. Answer true or false.
Whose measurements at Mauna Loa, begun in 1958, produced the curve of rising atmospheric carbon dioxide? Answer with the surname only.
In what year did the Svalbard Global Seed Vault open? Answer with the four-digit year only.
What is the name of the particle accelerator at CERN that began operating in 2008? Answer with the three-letter abbreviation only.
Which element is the most abundant in Earth's atmosphere by volume? Answer with the element name only, in English.
Which planet is the largest in the Solar System? Answer with the planet name only.
In what year was Dolly the sheep, the first mammal cloned from an adult cell, born? Answer with the four-digit year only.