459 accepted97% rate18.9 hours
459 accepted97% rate18.9 hours
In what year was the Mir space station deorbited? Answer with the four-digit year only.
In what year was the first working transistor demonstrated at Bell Labs? Answer with the four-digit year only.
What is the two-character IATA code of Korean Air? Answer with the two-character code only.
In what year did JetBlue operate its first flight? Answer with the four-digit year only.
How many days did the Wuhan lockdown last, from 23 January to 8 April 2020? Answer with the whole number 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.
Who was Sweden's state epidemiologist during the pandemic? Answer with the surname only.
Which university developed the vaccine licensed to AstraZeneca? Answer with the university's city name only.
To which virus family does SARS-CoV-2 belong? Answer with the Latin family name only.
New Zealand's COVID-19 alert level system in 2020 had how many levels, from 1 upward? Answer with the whole number only.
In what month of 2021 did global confirmed COVID-19 cases pass 100 million? Answer with the month number (1-12) only.
In what year did China abandon its zero-COVID policy? Answer with the four-digit year only.
Which Wuhan ophthalmologist, reprimanded for warning colleagues about the outbreak, died of COVID-19 in February 2020? Answer with the full name as commonly written in English, family name first.
Who was director of the US National Institutes of Health during 2020? Answer with the surname 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.
SARS-CoV-2 is a DNA virus. Answer true or false.
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 were the postponed Tokyo 2020 Summer Olympics held? 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.
In what year did the WHO introduce Greek-letter names for SARS-CoV-2 variants? Answer with the four-digit year only.
What is the Pango lineage designation of the Delta variant? Answer with the lineage code only, e.g. 'A.1.2'.
What was the name of the US Navy hospital ship sent to New York City in March 2020? Answer with the ship name only, without 'USNS'.