Quick answer: COVID symptoms 2026 look a lot like a bad cold or the flu. The most commonly reported symptoms are sore throat, congestion or runny nose, cough, fatigue, headache, muscle aches and fever or chills. Many people notice a sore or scratchy throat first. Loss of taste or smell still happens but is less common than in the early pandemic. Some people also have nausea, vomiting or diarrhea. Variants circulating in 2025–2026, including descendants of JN.1 such as XFG (“Stratus”) and NB.1.8.1 (“Nimbus”), and the more distinct BA.3.2 lineage (“Cicada”), have not been shown to cause a fundamentally new set of symptoms or more severe illness. Testing is still the only way to know whether you have COVID-19.
COVID-19 has become one of several respiratory viruses that circulate every year, alongside flu and RSV. But because the virus keeps changing, people understandably wonder whether this year’s symptoms are different. This guide explains what is circulating, what symptoms to watch for, who is at higher risk and when to see a provider.

What COVID Variants Are Circulating in 2026?
SARS-CoV-2, the virus that causes COVID-19, constantly mutates. Health agencies track new lineages to see whether they spread faster, escape immunity or cause more severe disease.<
Whether you need a routine check-up, urgent care visit, or just want to talk to a doctor about your symptoms — Sunny Side Medical Center is here for you. We offer walk-in and same-day appointments for patients of all ages in Chicago. /span> Important: Nicknames like “Stratus,” “Nimbus” and “Cicada” are informal labels used online and in news coverage, not official scientific names. Variant proportions shift every few weeks. For the latest data, check the CDC’s COVID Data Tracker variant proportions. As of early 2026, the World Health Organization had not designated any of these as a “variant of concern,” the category reserved for variants with clear evidence of more severe disease or major loss of vaccine protection. The CDC’s list of COVID-19 symptoms has stayed largely consistent. People with COVID-19 may have: With recent variants, many people describe a sore, scratchy or painful throat as their first symptom. Some social media posts have called this a “razor blade throat.” A very painful sore throat can happen with COVID-19, but it can also come from strep throat, flu or other viruses. If swallowing is very painful, or you also have a high fever and no cough, see a provider to check for strep throat. Many people with current variants never develop a fever, especially those with prior immunity from vaccination or infection. A lack of fever does not rule out COVID-19. Early in the pandemic, sudden loss of taste or smell was a hallmark symptom. It is reported less often with recent variants, but it still occurs. Some people report hoarseness or voice changes, and some, especially children, have nausea, vomiting or diarrhea. You may have seen headlines or posts claiming there are “three new COVID symptoms.” There is no official list of three new symptoms from the CDC. These posts usually highlight symptoms that people noticed more often with certain variants, such as a severe sore throat, hoarseness or digestive upset. All of these were already on the known list of possible COVID-19 symptoms. The takeaway: COVID-19 in 2026 can look like many other respiratory illnesses. Rather than looking for a “signature” symptom, test when you develop respiratory symptoms, especially during fall and winter. So far, current variants have not been shown to cause more severe illness than earlier Omicron-era variants. Most people with prior immunity experience mild to moderate illness. However, COVID-19 can still be serious, especially for: For people at higher risk, early testing and treatment can make a real difference. For most people with mild illness: If you feel better and then suddenly worse, or if symptoms persist for weeks, contact a provider. Some people develop symptoms that last weeks, months or longer after the infection, a condition commonly called long COVID. Symptoms can include fatigue, difficulty concentrating (“brain fog”), shortness of breath, heart palpitations, sleep problems and symptoms that worsen after physical or mental effort. Vaccination is associated with a lower risk of long COVID. If you have lingering symptoms, talk to a primary care provider who can evaluate you and coordinate care. Because COVID-19, flu, RSV and colds all circulate at the same time, you cannot reliably tell them apart by symptoms alone. For a full comparison, see COVID or flu? Telling them apart by symptom and timeline. Test if you have symptoms, especially if: Home rapid antigen tests are convenient but can be negative early in an infection. If your first test is negative and you still have symptoms, follow the package instructions for repeat testing or see a provider for a more sensitive test. Most healthy people recover at home with rest, fluids and over-the-counter symptom relief. Ask a provider or pharmacist which medicines are safe for you. For people at higher risk, prescription antiviral medicines can lower the risk of severe illness. These are usually started within five days of the first symptoms, so do not wait to see if you get worse. A provider will check your other medicines, as some COVID-19 antivirals have significant drug interactions. Antibiotics do not treat COVID-19 because it is a viral infection. Under the CDC’s respiratory virus guidance, stay home and away from others until both of these are true for at least 24 hours: Then take extra precautions for the next five days, such as wearing a well-fitting mask around others, improving ventilation and washing hands often. For more detail, see how long are you contagious with COVID. Call 911 or go to the nearest emergency department if you or someone you care for has: Visit urgent care or contact your provider if: Not sure where to go? Read when to go to urgent care. Sunny Side Medical Center offers vaccinations. Call ahead to ask about COVID-19 vaccine availability and which vaccines are recommended for you. If you have a sore throat, cough, fever or other respiratory symptoms, Sunny Side Medical Center can help you find out what is going on and what to do next. We are located at 3228 W. North Ave., Chicago, serving Logan Square, Hermosa, Humboldt Park, Avondale and nearby neighborhoods. Book an appointment or call 773-292-9660. Follow us on Facebook, Instagram, and LinkedIn for more health updates and news. Sore throat, congestion, cough, fatigue, headache, muscle aches and fever or chills are most common. Loss of taste or smell is less common than earlier in the pandemic. Many people report a sore or scratchy throat as their first symptom, followed by congestion, fatigue or cough. Yes. Many people with current variants never develop a fever. Current evidence has not shown that recent variants cause more severe illness than earlier Omicron variants, but COVID-19 can still be serious for people at higher risk. “Cicada” is an informal nickname for the BA.3.2 lineage, a heavily mutated variant that health agencies have been monitoring. It is not an official name. Most mild cases improve within about a week, though cough and tiredness can linger. Some people develop long COVID. Home antigen tests are designed to detect current variants, but they can miss early infections. Repeat testing as directed if symptoms continue. Whether you need a routine check-up, urgent care visit, or just want to talk to a doctor about your symptoms — Sunny Side Medical Center is here for you. We offer walk-in and same-day appointments for patients of all ages in Chicago.Ready to Take the Next Step for Your Health?
Variant / lineage
Nickname
What to know
JN.1 family
—
The broad family most recent variants descend from; the basis of recent vaccine updates
XFG and offshoots (e.g., XFG.2.5.1)
“Stratus”
Among the most commonly sequenced lineages in CDC estimates in early 2026
NB.1.8.1
“Nimbus”
Widely reported for sore throat as an early symptom
BA.3.2
“Cicada”
A more heavily mutated lineage being monitored by WHO; drew attention in 2026
Current COVID Symptoms: What People Are Reporting
Sore throat is often first
Fever is not always present
Loss of taste or smell is less common
Hoarseness and GI symptoms
“What Are the 3 New COVID Symptoms?”
Are Current COVID Variants More Dangerous?
How Long Do COVID Symptoms Last?
Long COVID
COVID vs. Flu vs. Cold in 2026
COVID-19
Flu
Cold
Onset
Often gradual
Sudden
Gradual
Sore throat
Very common, often first
Common
Common
Fever
Varies; may be absent
Common, often high
Rare
Body aches
Common
Often severe
Mild
Loss of taste/smell
Possible
Rare
Rare
Testing
Home or clinic COVID test
Clinic flu test
Usually not needed
When to Test for COVID
COVID Treatment in 2026
How Long Should You Stay Home?
Emergency Warning Signs
When to Visit Urgent Care for COVID Symptoms

How to Protect Yourself This Season
Get Evaluated at Sunny Side Medical Center
Frequently Asked Questions About Covid Symptoms 2026
What are the current COVID symptoms in 2026?
What is the first symptom of the new COVID variant?
Can you have COVID without a fever?
Is the new COVID variant more dangerous?
What is the “Cicada” COVID variant?
How long does COVID last in 2026?
Do home COVID tests still work on new variants?
Ready to Take the Next Step for Your Health?

