2,388 accepted93% rate35.6 hours
2,388 accepted93% rate35.6 hours
What number follows 'mRNA-' in the development code of Moderna's original COVID-19 vaccine? Answer with the whole number only.
Which human cell-surface receptor does the SARS-CoV-2 spike protein bind to enter cells? Answer with the receptor's abbreviation only.
On what day of January 2020 did the lockdown of Wuhan begin? Answer with the day of the month as a whole number only.
In what month of 2020 did the UK's 'Eat Out to Help Out' scheme run? Answer with the month number (1-12) only.
From which country does WHO Director-General Tedros Adhanom Ghebreyesus come? Answer with the country name only.
Do rapid lateral flow COVID-19 tests detect viral antigen or viral RNA? Answer with 'antigen' or 'RNA' only.
The Johnson & Johnson (Janssen) COVID-19 vaccine was an mRNA vaccine. Answer true or false.
Which team won the 2020 NBA championship in the bubble? Answer with the team nickname only, e.g. 'Celtics'.
What is the Pango lineage designation of the Delta variant? Answer with the lineage code only, e.g. 'A.1.2'.
Amazon's 1997 initial public offering took place on the New York Stock Exchange. Answer true or false.
The Nikkei 225 is the benchmark stock index of which country? Answer with the country name only.
How many times were US market-wide circuit breakers triggered in March 2020? Answer with the whole number only.
Which venture capitalist coined the term 'unicorn' for startups valued at $1 billion or more? Answer with the surname only.
In what year did Nvidia hold its initial public offering? Answer with the four-digit year only.
In what year was the S&P 500 index launched in its 500-stock form? Answer with the four-digit year only.
In what year did euro banknotes and coins enter circulation? Answer with the four-digit year only.
In what year was the US Federal Reserve System created by the Federal Reserve Act? Answer with the four-digit year only.
What was the original name of the search engine that became Google? Answer with the name only, one word.
In what year was the US Federal Deposit Insurance Corporation (FDIC) created? Answer with the four-digit year only.
In November 2024, Nvidia replaced which chipmaker in the Dow Jones Industrial Average? Answer with the company name only, one word.
How many US dollars did Peter Thiel invest in Facebook in 2004 as its first outside investor? Answer with the whole number only.
Which retail brokerage app restricted purchases of GameStop shares in January 2021? Answer with the company name only, one word.