A microscope image of the SARS-CoV-2 virus
Source: NIAID-RML

How Much Do You Really Know About Coronavirus?

Should you wear a face mask? Can you catch the virus from your dog? Put your Covid-19 knowledge to the test.

This quiz has been updated.

The newly identified coronavirus has triggered a pandemic of pneumonia-causing disease, not to mention an intense strain on health systems, mayhem on financial markets, a global economic malaise and a surfeit of misinformation.

Take this quiz and see if you’re up to date with the prevailing wisdom on Covid-19, its impact on markets and how to stop it.

1 of 11

How long does the novel coronavirus survive outside the body?

2 of 11

What’s more important for preventing infection?

3 of 11
A medical worker prepares to swab a patient at a drive-through coronavirus testing facility in Montreal, Canada.
▲ A medical worker prepares to swab a patient at a drive-through coronavirus testing facility in Montreal, Canada.
Photographer: Christinne Muschi/Bloomberg

What percentage of people confirmed to have Covid-19 develop mild or moderate symptoms?

4 of 11

What is a fomite?

5 of 11
A passenger sits in an empty MRT train carriage in Kuala Lumpur, Malaysia.
▲ A passenger sits in an empty MRT train carriage in Kuala Lumpur, Malaysia.
Photographer: Samsul Said/Bloomberg

What’s a safe distance to stay apart from someone who’s sick?

6 of 11

Markets reacted to the outbreak with a huge increase in volatility. What was the record set in March by the sell-off in U.S. stocks?

7 of 11
A member of the media wears protective gloves during a news conference at the White House in Washington, D.C.
▲ A member of the media wears protective gloves during a news conference at the White House in Washington, D.C.
Photographer: Oliver Contreras/Sipa

How much money have the world’s governments and central banks pledged in stimulus to counter the economic shock of the virus?

8 of 11

How soon can a vaccine for Covid-19 be commercially available?

9 of 11

Who’s at highest risk of developing severe Covid-19 disease?

Choose 2

10 of 11
A dog wearing a face mask walks on a street in Beijing.
▲ A dog wearing a face mask walks on a street in Beijing.
Photographer: Nicolas Asfouri/AFP/Getty Images

Can my dog give me Covid-19?

11 of 11

President Donald Trump told Americans the spread of the coronavirus may slow with warmer weather. Can the Covid-19 virus spread in hot and humid climates?

More On Bloomberg