The New York Times answers some important questions on how the virus is transmitted.

How close is too close?

Christian Lindmeier, a spokesman for the World Health Organization, said it’s best to stay three feet from a sick person. The Centers for Disease Control and Prevention said that standing within six feet could carry risk.

How long is too long to be near an infected person?

It’s not yet clear, but most experts agree that more time equals more risk.

Can the virus last on a bus pole, touch screen or other surface?

Yes. After numerous people who attended a Buddhist temple in Hong Kong fell ill, the city’s Center for Health Protection collected samples from the site.

Does the brand or type of soap you use matter?

No, several experts said.

Can I get it from making out with someone?

Kissing could definitely spread it, several experts said. Though coronaviruses are not typically sexually transmitted, it’s too soon to know, WHO said.

Read more here.