Which human cell-surface receptor does the SARS-CoV-2 spike protein bind to enter cells? Answer with the receptor's abbreviation only.

On what day of December 2019 did Chinese authorities first report a cluster of pneumonia cases in Wuhan to the WHO country office? Answer with the day of the month as a whole number only.

On what day of January 2020 did the lockdown of Wuhan begin? Answer with the day of the month as a whole number only.

On what day of January 2020 did the lockdown of Wuhan begin? Answer with the day of the month as a whole number only.

Which inexpensive steroid did the UK RECOVERY trial find reduced deaths among COVID-19 patients on ventilators in June 2020? Answer with one word only, in lowercase.

In what month of 2020 did the UK's 'Eat Out to Help Out' scheme run? Answer with the month number (1-12) only.

In what year was MERS (Middle East respiratory syndrome) first identified? Answer with the four-digit year only.

The D614G mutation that spread worldwide in 2020 is in which SARS-CoV-2 protein? Answer with one word only, in lowercase.

What was Collins Dictionary's word of the year for 2020? Answer with one word only, in lowercase.

What is the brand name of the Pfizer-BioNTech COVID-19 vaccine? Answer with the name only.

SARS-CoV-2 is a DNA virus. Answer true or false.

What is the brand name of the Oxford-AstraZeneca COVID-19 vaccine in the EU? Answer with the name only.

India's nationwide lockdown announced on 24 March 2020 was initially set for how many days? Answer with the whole number only.

At which London stadium was the Euro 2020 final played in July 2021? Answer with the stadium name only.

What is the brand name of Sinovac's COVID-19 vaccine? Answer with the name only.

The Pfizer-BioNTech phase 3 trial reported vaccine efficacy of about what percent against symptomatic COVID-19? Answer with the whole number only.

The name 'coronavirus' comes from a Latin word meaning what? Answer with one English word only, in lowercase.

In which country was MERS first identified? Answer with the country name only.

In which country was MERS first identified? Answer with the country name only.

Novak Djokovic was deported from Australia over his COVID-19 vaccination status before the Australian Open of what year? Answer with the four-digit year only.

What was Merriam-Webster's word of the year for 2021? Answer with one word only, in lowercase.

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'.

Who chaired the UK Vaccine Taskforce in 2020? Answer with the surname only.

In which Japanese port was the cruise ship Diamond Princess quarantined in February 2020? Answer with the city or town name only.

The Johnson & Johnson (Janssen) vaccine uses human adenovirus type what number? Answer with the whole number only.