COVID-19 symptoms can look similar to those of a cold or flu, making it difficult to tell them apart based on symptoms alone. Current CDC guidance lists a range of possible symptoms, and the exact combination can vary from person to person.

As of August 2026, U.S. COVID-19 activity is increasing nationally, although the overall level of acute respiratory illness remains low.

Common COVID-19 Symptoms
Sore throat – A scratchy or painful throat can occur early in an infection.
Cough – A cough may occur with or without other respiratory symptoms.
Congestion or runny nose – Nasal symptoms can make COVID-19 feel similar to a common cold.
Fatigue – Feeling unusually tired or lacking energy is a common symptom.
Fever or chills – Some people develop a fever, chills, or both.
Headache – Headaches can occur during COVID-19 infections.
Muscle or body aches – Some people experience generalized aches or discomfort.
Nausea, vomiting, or diarrhea – Digestive symptoms can also occur.
Loss of taste or smell – A new change or loss of taste or smell remains a possible symptom.

Not everyone with COVID-19 develops the same symptoms. Some people may have mild symptoms, while others can become seriously ill. Vaccination status, previous infection, underlying health conditions, and the virus variant can influence how an infection presents.

When Should You Seek Medical Help?

Seek emergency medical care if COVID-19 symptoms include trouble breathing, persistent chest pain or pressure, new confusion, inability to wake or stay awake, or other severe or concerning symptoms.

People who are older or have certain medical conditions may have a higher risk of severe COVID-19 and should contact a healthcare professional promptly if they develop symptoms.
For a deeper understanding of COVID-19, its symptoms, prevention, and important facts, read our guide: “Coronavirus and COVID-19: What You Should Know.”

FAQs

Are COVID symptoms different in 2026?
Symptoms can vary as SARS-CoV-2 continues to change. Common symptoms still include sore throat, cough, congestion, fatigue, fever, headache, and body aches.

Can COVID-19 feel like a cold?
Yes. COVID-19 can cause respiratory symptoms similar to a cold or flu, so symptoms alone cannot always distinguish between these infections.

Can COVID-19 cause symptoms months later?
Some people develop Long COVID, a condition involving symptoms or health problems that continue for at least three months after infection.