Coronavirus

This illustration reveals the ultrastructural morphology exhibited by coronaviruses.
Credit Centers for Disease Control and Prevention

Find the latest WUWM and NPR coverage on COVID-19, the disease caused by the new coronavirus, here.

See the most recent Wisconsin and Milwaukee County numbers.

People who've tested positive for COVID-19 have a range of symptoms, including fever, cough, and shortness of breath. Most people develop mild symptoms. But some people, usually with pre-existing medical conditions, may develop more serious illness. Symptoms may appear in as few as two days or as long as 14 days after contact with someone who has COVID-19, believes the Centers for Disease Control and Prevention.

There's currently no vaccine to prevent the COVID-19 infection. The CDC has shared some tips to prepare your home for community transmission of the disease. To protect yourself, health officials recommend you:

  • Wash your hands often with soap and water for at least 20 seconds.
  • Use an alcohol-based hand sanitizer with at least 60% alcohol when soap and water are unavailable.
  • Avoid touching your eyes, nose, and mouth with unwashed hands.
  • Avoid close contact with people who are sick.
  • Stay home when you are sick.
  • Cover your mouth/nose with tissue or sleeve when coughing or sneezing.
  • Clean and disinfect frequently touched objects and surfaces using a regular household cleaning spray or wipe.

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The handshake, a staple of business meetings, is under siege. The coronavirus is reshaping social and workplace norms, so keeping one's distance is now the polite thing to do.

Mike Sandifer, a Realtor based in Bethesda, Md., is practicing this new, emerging etiquette. He typically offers an "elbow bump," nudging people gently with his arm. But Sandifer has to fight the deeply ingrained instinct to extend his hand.

Updated at 10:26 p.m. ET

The Brazilian government says an official who met President Trump at the Mar-a-Lago resort last weekend has tested positive for the coronavirus.

Fábio Wajngarten, the communications director for Brazilian President Jair Bolsonaro, was part of a delegation that traveled to the U.S. During that trip, Wajngarten posted a photo of himself on Instagram standing directly next to Trump and wearing a hat that says "Make Brazil Great Again."

Thousands of people have been facing a difficult decision in recent weeks about whether to cancel or postpone an upcoming cruise vacation amid the global coronavirus pandemic.

Now, for many, the decision has been made for them.

President Trump on Thursday defended new restrictions on travelers from most parts of Europe, a decision that angered allies and trading partners, was questioned by some public health experts and sent stock markets reeling.

For resources on the coronavirus, visit the CDC’s page here. NPR’s coverage of the coronavirus outbreak is available here


What does it take to make an effective vaccine quickly? Why are testing kits so hard to find? What makes this coronavirus so virulent? We’ll dig deep into the science you need to know.

Updated at 2:10 p.m.

President Trump announced a 30-day ban on travel from several European nations starting at midnight Friday in a bid to rein in the spread of the coronavirus. Here's a look at what that means and who will be affected:

Who's affected

Updated at 6 p.m. ET

The leading Democratic presidential candidates slammed the Trump administration on Thursday for its response to the worsening coronavirus pandemic.

"The EU disapproves of the fact that the U.S. decision to impose a travel ban was taken unilaterally and without consultation," the heads of the European Union said Thursday, expressing their displeasure with President Trump's plan to block visitors from 26 European countries from entering the United States.

"The Coronavirus is a global crisis and requires cooperation," the EU leaders said.

Screenshot / Gov. Tony Evers / Facebook

For the most up-to-date information, read WUWM's March 18 coronavirus post.

Updated at 4:40 p.m. CT

As of Thursday afternoon, state health officials say Wisconsin now has eight confirmed cases of the coronavirus. This is up from the six reported cases announced Wednesday.

Updated at 5:25 a.m. ET on Friday

Speaker Nancy Pelosi, D-Calif., was unable to reach a deal late Thursday on a package of measures to address the coronavirus pandemic amid pushback from the top House Republican that the bill "comes up short."

Negotiations were set to resume on Friday on the legislation, which does not include an emergency payroll tax cut — something that President Trump has been pressing for Congress to pass but that Democrats and some Republicans have rejected.

Updated at 4:04 p.m. ET

The stock market has suffered a relentless, breathtaking drop — moving deeper into bear territory. Stocks fell so fast Thursday morning that it triggered a 15-minute halt in trading for the second time this week.

The Dow Jones Industrial Average fell 2,352 points, or nearly 10% — the biggest one-day drop since 1987. The S&P 500 and the Nasdaq were each down more than 9%.

Hong Kong and Singapore were hit early with the coronavirus. But each now has fewer than 200 cases, while France, Germany and Spain, which were hit late, all have more than 10 times that number.

Three weeks ago, Italy had only three cases. Now it has more than 10,000.

These dramatic differences show that how governments respond to this virus matters, says Mike Ryan, the World Health Organization's head of emergencies.

The coronavirus outbreak that originated in Wuhan, China, is causing businesses, health officials and patients to worry about potential shortages of prescription drugs.

That's because the vast majority of active ingredients in medicines dispensed in the U.S. are made in factories overseas, many in China.

Actor Tom Hanks announced on social media Thursday that he and his wife, fellow actor Rita Wilson, have tested positive for the novel coronavirus that has infected tens of thousands worldwide since December.

On Instagram and in a tweet on Thursday local time, Hanks, who is in Australia for preproduction on an as-yet untitled film about Elvis Presley, said he and Wilson "felt a bit tired, like we had colds, and some body aches."

Updated at 1:10 p.m. ET Thursday

The NBA suspended its season Wednesday after a player on the Utah Jazz preliminarily tested positive for the coronavirus. The team announced Thursday that after testing the entire traveling team in follow-up, a second player has tested positive.

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