A healthy living blog from Marshfield Clinic Health System

Coronavirus outbreak: What you should know

A girl coughs into her elbow.

The coronavirus outbreak has sickened scores of people across the world, including in the U.S. Learn more about the illness and how you can stay safe.

Editor’s note: This article was published on January 27, 2020. COVID-19 information and recommendations are subject to change. For the most up-to-date information, visit the Centers for Disease Control and Prevention (CDC) website or view our most recent COVID-19 blog posts.

An outbreak of a respiratory illness has sickened scores of people across the United States and the world.

The Centers for Disease Control and Prevention (CDC) is closely monitoring a novel (new) coronavirus first identified in Wuhan, Hubei Province, China, called COVID-19.

The latest situation summary updates are available on CDC’s website.

What is a coronavirus?

Coronaviruses are a large family of viruses commonly found in animals, including camels, cattle, cats and bats. On rare occasions, such as the MERS and SARS outbreaks, animal coronaviruses can infect people and then spread between people.

What does this mean for you and your family?

The first case in the United States was announced Jan. 21. There have been over 11.1 million confirmed cases of this virus reported in the U.S. as of November 17, according to the CDC.

According to World Health Organization (WHO) guidelines, anyone who experiences flu-like symptoms or has been in contact with someone who has been confirmed to have had the virus should seek medical care if they are ill.


Patients with confirmed COVID-19 infection have reportedly had mild to severe respiratory illness with symptoms of:

  • Fever or chills
  • Cough
  • Shortness of breath or difficulty breathing
  • Fatigue
  • Muscle or body aches
  • Headache
  • New loss of taste or smell
  • Sore throat
  • Congestion or runny nose
  • Nausea or vomiting
  • Diarrhea

Click here to read more from the CDC about the symptoms associated with COVID-19.

How to protect yourself

WHO’s standard recommendations for the general public to reduce exposure to and transmission of a range of illnesses are as follows, which include hand and respiratory hygiene, and safe food practices:

  • Wash your hands frequently.
  • Stay home when you’re sick, and avoid contact with people who are already sick.
  • Wear a mask when near others.
  • Sanitize commonly-used surfaces and objects.
  • Avoid unnecessary travel and large social gatherings.
  • Avoid touching your eyes, nose and mouth.
  • Practice proper cough etiquette.
  • If you become ill with flu or coronavirus symptoms, call your doctor right away.

“Much like other illnesses we see during this time of year, practicing good hygiene is essential,” said Kate Maguire, Marshfield Clinic Health System Director of Infection Prevention. “If you don’t feel well, stay home from work or school.”

Click here to learn more about how you can protect yourself and others.


Wisconsin Department of Health Services

Centers for Disease Control and Prevention

World Health Organization

Marshfield Clinic Coronavirus Updates 

  1. Sep 24, 2020
    • Sep 24, 2020
  2. Mar 13, 2020
  3. Mar 8, 2020
    • Mar 11, 2020

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