The 2020 Wimbledon Championships were cancelled. Answer true or false.

In what year did Tedros Adhanom Ghebreyesus become WHO Director-General? 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.

The 'rule of' what number limited social gatherings in England from September 2020? Answer with the whole number only.

Who was director of the US National Institutes of Health during 2020? Answer with the surname only.

What was the name of the US relief law of about $2.2 trillion signed on 27 March 2020? Answer with its acronym only, in capital letters.

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'.

In what year was Moderna founded? Answer with the four-digit year 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.

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.

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'.

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.

What is the longest river in South America? Answer with the name only.

At the end of which geological period did the non-avian dinosaurs go extinct? Answer with the period 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.

Who discovered the electron in 1897? Answer with the surname only.

How many chromosomes are in a typical human somatic cell? Answer with the whole number only.

Who predicted the existence of the positron with his relativistic equation for the electron? Answer with the surname only.