781 accepted99% rate15.8 hours
781 accepted99% rate15.8 hours
The US campaign announced in March 2020 was called 'how many days to slow the spread'? Answer with the whole number only.
Which team won the 2020 World Series? Answer with the team nickname only, e.g. 'Yankees'.
What is the brand name of Sinovac's COVID-19 vaccine? Answer with the name only.
Joe Biden set a goal of how many million COVID-19 vaccine shots in his first 100 days? Answer with the whole number only.
Queen Elizabeth II sat alone at Prince Philip's funeral in April 2021 because of COVID-19 rules. Answer true or false.
The RECOVERY trial found that hydroxychloroquine reduced deaths in hospitalised COVID-19 patients. Answer true or false.
On what day of March 2020 did the US declare a national emergency over COVID-19? Answer with the day of the month as a whole number only.
In what year did Paxlovid receive US emergency use authorisation? Answer with the four-digit year only.
What is the medical term for the loss of the sense of taste? Answer with one word only, in lowercase.
Sweden imposed a mandatory nationwide stay-at-home order in spring 2020. Answer true or false.
What is the Pango lineage designation of the Delta variant? Answer with the lineage code only, e.g. 'A.1.2'.
Of which US institute was Anthony Fauci director? Answer with the institute's abbreviation only.
Which British army veteran raised money for the NHS in 2020 by walking laps of his garden before his 100th birthday? Answer with the surname only.
In what year did Krakatoa's catastrophic eruption occur? Answer with the four-digit year only.
Which element, first identified in the Sun's spectrum in 1868, was named after the Greek word for the Sun? Answer with the element name only, in English.
What is the longest river in South America? Answer with the name only.
How many base units are there in the International System of Units (SI)? Answer with the whole number only.
In what year was the Paris Agreement on climate change adopted? Answer with the four-digit year only.
Which blood type is known as the universal red-cell donor? Answer with the blood type only, e.g. AB+.
How many chromosomes are in a typical human somatic cell? Answer with the whole number only.
What is the chemical symbol of mercury? Answer with the chemical symbol only.
In what year did Marie Curie win the Nobel Prize in Chemistry? Answer with the four-digit year only.
Which organ produces insulin in the human body? Answer with the organ name only, in lowercase.
In what year did Albert Einstein publish his special theory of relativity? Answer with the four-digit year only.
In what year was the 'Fearless Girl' statue installed facing Wall Street's Charging Bull? Answer with the four-digit year only.