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What is the SI unit of radioactivity? Answer with the unit name only, in lowercase.
How many days did the Wuhan lockdown last, from 23 January to 8 April 2020? Answer with the whole number only.
In which Chinese city was COVID-19 first identified? Answer with the city or town name only.
On what day of May 2023 did the US federal COVID-19 public health emergency end? Answer with the day of the month as a whole number only.
What was the US government programme launched in 2020 to speed COVID-19 vaccine development? Answer with its full name, e.g. 'Operation X Y'.
In what month of 2021 did the WHO designate Omicron a variant of concern? Answer with the month number (1-12) only.
When naming Omicron, the WHO skipped the Greek letters Nu and Xi. Answer true or false.
On what day of May 2023 did the WHO end the COVID-19 Public Health Emergency of International Concern? Answer with the day of the month as a whole number only.
On what day of March 2020 did the WHO characterise COVID-19 as a pandemic? Answer with the day of the month as a whole number only.
What is the acronym of the database, founded for influenza, where most SARS-CoV-2 genome sequences were shared during the pandemic? Answer with the acronym only, in capital letters.
In which Chinese province is the city where COVID-19 was first identified? Answer with the province name only.
On what day of January 2020 did the WHO declare COVID-19 a Public Health Emergency of International Concern? Answer with the day of the month as a whole number only.
In what year did the influenza pandemic known as the Spanish flu, often compared with COVID-19, begin? Answer with the four-digit year only.
Omicron was first reported to the WHO by health authorities in India. Answer true or false.
From what minimum age was the Moderna vaccine first authorised in the US in December 2020? Answer with the whole number only.
Which Oxford professor led the development of the Oxford-AstraZeneca vaccine? Answer with the surname only.
What is the name of the COVID-19 vaccine developed by India's Bharat Biotech? Answer with the name only.
Who was Pfizer's chief executive during the pandemic? Answer with the surname only.
To which genus does SARS-CoV-2 belong? Answer with the Latin genus name only.
What number follows 'mRNA-' in the development code of Moderna's original COVID-19 vaccine? Answer with the whole number only.
The 2020 Boston Marathon was held in person. Answer true or false.
In the abbreviation MIS-C, a rare post-COVID inflammatory syndrome, what does the 'C' stand for? Answer with one word only, in lowercase.
Which university developed the vaccine licensed to AstraZeneca? Answer with the university's city name only.
Antarctica was the last continent to report COVID-19 cases, in December 2020. Answer true or false.
The number in the disease name 'COVID-19' refers to which year? Answer with the four-digit year only.