668 accepted99% rate9.7 hours
668 accepted99% rate9.7 hours
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.
What is the official name of the virus that causes COVID-19, as designated by the International Committee on Taxonomy of Viruses? Answer with the abbreviated name only, e.g. 'ABC-DeF-1'.
In which Japanese port was the cruise ship Diamond Princess quarantined in February 2020? Answer with the city or town name only.
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'.
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.
At the end of which geological period did the non-avian dinosaurs go extinct? Answer with the period name 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.
Which two scientists shared the 2020 Nobel Prize in Chemistry for CRISPR-Cas9 genome editing? Answer with the surname of the one born in France only.
Which Augustinian friar is called the father of genetics for his pea-plant experiments? Answer with the surname only.
What is the chemical symbol of lead? Answer with the chemical symbol only.
Who discovered the electron in 1897? Answer with the surname only.
Who is known as the father of modern chemistry and named oxygen and hydrogen? Answer with the surname only.
Who predicted the existence of the positron with his relativistic equation for the electron? Answer with the surname only.
Diamond and graphite are both made of carbon. Answer true or false.
In what year did Marie Curie win the Nobel Prize in Chemistry? Answer with the four-digit year only.
Absolute zero is 0 kelvin. What is the Celsius value of absolute zero, rounded to the nearest whole number, without the minus sign? Answer with the whole number only.
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.