CNBC Business

As of Monday, more than 89,100 cases of coronavirus have been reported, resulting in at least 3,040 deaths.

"Mad Money" host Jim Cramer rings the lightning round bell, which means he's giving his answers to callers' stock questions at rapid speed.

CNBC's Jim Cramer said the best thing Jack Dorsey could do for shareholders is "retire as CEO of Twitter and focus on running Square full time — or vice versa."

"We think there are good tools and approaches at hand that will find success, but we should not be too overconfident that this can happen quickly," Sanofi Pasteur's Dr. John Shiver said.

"I think stocks soared today because Wall Street realized that the coronavirus might be the equivalent of a severe flu season," CNBC's Jim Cramer said.

"Right now is a moment in time for us. It's an opportunity for hyper growth, so I'm looking very seriously to Asia," CEO Ethan Brown said in a "Mad Money" interview.

Waymo CEO John Krafcik called it a natural extension of the autonomous drive technology the company has been testing outside of Phoenix.

As an outbreak of a new coronavirus causes some U.S. customers to fill up shopping carts and thin out store shelves, industry groups and experts say grocers can tamp down on "panic buying" by planning ahead and trying to stay stocked.

"We now know that the virus is actively spreading in some communities," said Washington State Health Officer Dr. Kathy Lofy.

General Motors will use an "EV Day" to convince skeptics that the more than 110-year-old automaker can compete, if not thrive, against Tesla as the auto industry pivots to all-electric vehicles.

Vice President Mike Pence is expected to speak at a briefing Monday evening on the administration's efforts to contain the deadly coronavirus outbreak.

Apple gets a big upgrade. JD.com gets a boost from strong revenue guidance.

New York's first case falls on the heels of confirmed cases in Washington state and California reported over the weekend.

Martin King will transition from Philip Morris International chief financial officer. Emanuel Babeau will join as the new CFO, effective May 1, 2020.

The CDC said there are currently 91 confirmed or presumptive positive cases of COVID-19 in the United States, up from just over 60 cases a day ago.

The CDC sent test kits earlier in the outbreak to public health labs around the country, but those kits were problematic and potentially inaccurate.

Wheels Up, the fast-growing private aviation start-up, acquired jet operator Gama Aviation, creating the second-biggest private aviation company in the U.S.

"The epidemics in the Republic of Korea, Italy, Iran and Japan are our greatest concern," a WHO official said.

President Donald Trump on Monday brushed off concerns that holding rallies presents a public health risk, even as companies are canceling major events and restricting travel.

King County Executive Dow Constantine will announce an emergency declaration, a county spokesperson said.