The Unusual Symptoms of COVID-19

Scientists document a growing list of atypical coronavirus infection symptoms, giving doctors more insight into the emerging disease.

Written byClaire Jarvis
| 3 min read
oximeter low blood oxygen level reading happy hypoxia coronavirus covid-19 sars-cov-2 pandemic symptoms

Register for free to listen to this article
Listen with Speechify
0:00
3:00
Share

In late April, the US Centers for Disease Control and Prevention updated its list of COVID-19 symptoms. The CDC initially listed fever, cough, and shortness of breath as the defining clinical aspects of COVID-19, but the agency now recognizes that repeated shaking with chills, muscle pain, headache, sore throat, and a loss of taste or smell may accompany an infection.

With the virus and clinical research moving at breakneck speed, researchers are observing more symptoms, with mounting evidence that the disease presents differently depending on the patient’s age. Many of these symptoms remain rare, and scientists don’t yet know if they are directly caused by the SARS-CoV-2 coronavirus.

On May 4, the New York City Health Department issued a warning that 15 children in the city between the ages of 2 and 15 years had been hospitalized with multi-system inflammatory syndrome, which officials said is potentially linked to COVID-19. There ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to more than 35 years of archives, as well as TS Digest, digital editions of The Scientist, feature stories, and much more!
Already a member? Login Here

Related Topics

Meet the Author

  • claire jarvis

    Claire Jarvis a science and medical writer based in Atlanta who contributes to The Scientist. With a research background in chemistry, she has covered the latest scientific and medical advances for Chemical & Engineering NewsChemistry WorldUndarkPhysics Today, and OneZero.

    View Full Profile
Share
Image of a woman with her hands across her stomach. She has a look of discomfort on her face. There is a blown up image of her stomach next to her and it has colorful butterflies and gut bacteria all swarming within the gut.
November 2025, Issue 1

Why Do We Feel Butterflies in the Stomach?

These fluttering sensations are the brain’s reaction to certain emotions, which can be amplified or soothed by the gut’s own “bugs".

View this Issue
Golden geometric pattern on a blue background, symbolizing the precision, consistency, and technique essential to effective pipetting.

Best Practices for Precise Pipetting

Integra Logo
Olga Anczukow and Ryan Englander discuss how transcriptome splicing affects immune system function in lung cancer.

Long-Read RNA Sequencing Reveals a Regulatory Role for Splicing in Immunotherapy Responses

Pacific Biosciences logo
Research Roundtable: The Evolving World of Spatial Biology

Research Roundtable: The Evolving World of Spatial Biology

Conceptual cartoon image of gene editing technology

Exploring the State of the Art in Gene Editing Techniques

Bio-Rad

Products

Labvantage Logo

LabVantage Solutions Awarded $22.3 Million U.S Customs and Border Protection Contract to Deliver Next-Generation Forensic LIMS

The Scientist Placeholder Image

Evosep Unveils Open Innovation Initiative to Expand Standardization in Proteomics

OGT logo

OGT expands MRD detection capabilities with new SureSeq Myeloid MRD Plus NGS Panel