The news about the Cicada variant is the most COVID reporting I've seen in a while.
On this Boston25 Instagram site, the typical reaction includes "Don't care" and "Here we go again", proving that too many people have learned nothing from the last 6 years.
I'd rather be prepared than be stupid.
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From the Today show, 3-26-26
A New, Highly Mutated COVID Variant Called 'Cicada' Is Spreading in the US. Know These Symptoms. The heavily mutated new BA.3.2 COVID-19 variant, aka "cicada," is spreading in at least 25 U.S. states, the CDC said. What to know about its spread and symptoms.
BA.3.2, a heavily mutated new
COVID-19 variant which may be better able to escape immunity from
vaccines or prior infection, is now spreading in the United States.
Although
COVID cases are currently low nationally, the BA.3.2 strain is gaining
traction across the globe. BA.3.2, aka "cicada," emerged over a year ago
and slowly simmered until last fall, when it started ramping up in
several countries, including the U.S.
As of February, BA.3.2 has been detected in at least 25 states, the U.S. Centers for Disease Control and Prevention said.
Perhaps more concerning is the
variant's slew of genetic changes in its spike protein, which set it
apart from other variants circulating, Andrew Pekosz, Ph.D., a
virologist at the Johns Hopkins Bloomberg School of Public Health, tells
TODAY.com.
“It has a lot of mutations that may cause it to look different to your immune system,” Pekosz says.
These
have the potential to reduce protection from a prior COVID infection or
vaccination, according to a new study published in the CDC's latest Morbidity and Mortality Weekly Report.
As a result, the “hyper-mutated” strain is being closely tracked by public health officials. In December 2025, the World Health Organization classified BA.3.2 as a “variant under monitoring."
BA.3.2 was nicknamed “cicada”
by T. Ryan Gregory, Ph.D., a professor of evolutionary biology at the
University of Guelph who's coined other variant names like “stratus” and “pirola.”
Like
its namesake insect, BA.3.2 also spent its first years “underground”
before re-emerging as a potential major variant, Gregory tells
TODAY.com.
Here's what to know about BA.3.2, where it's spreading, potential symptoms and the effectiveness of vaccines against it.
What Is the New COVID Variant, BA.3.2?
BA.3.2
was first identified in November 2024 in South Africa. It's a
descendent of BA.3, an omicron subvariant that emerged in 2022 and
briefly circulated with BA.1 and BA.2, the CDC said.
Its ancestor BA.3 fizzled out, but never disappeared, says Pekosz. Two years and dozens of mutations later, BA.3.2 emerged.
Since 2024, BA.3.2 has moved slowly and quietly, overshadowed by dominant variants like Nimbus and XFG — which all descend from BA.2. Last September, BA.3.2 started taking off.
"It was under the radar, replicating, until it started to spread more from person to person," says Pekosz.
BA.3.2
has 75 mutations in its spike protein — that’s a lot, says Pekosz
— which set it apart from JN.1 and LP.8.1, the strains targeted by
current COVID-19 vaccines.
According
to the CDC, BA.3.2 represents a new lineage that's “genetically
distinct” from the family of variants we’ve seen in recent years. “We
think it might be able to evade a lot of the immunity already in the
population,” says Pekosz.
In laboratory studies, BA.3.2 effectively escaped COVID-19 antibodies due to its spike protein changes, the CDC said.
"What's
interesting, however, is some of these mutations may actually make the
virus bind less well to our cells. So yes, our immune system may not
recognize it, but it also doesn't recognize us as well," Dr. Dana Mazo,
an infectious diseases physician at NYU Langone Health, tells TODAY.com.
Why is BA.3.2 resurfacing now? That’s unclear, Mazo says.
Does the New COVID Variant Cause More Severe Illness?
Is BA.3.2 making people sicker?
"There’s
no evidence that BA.3.2 is causing more severe disease or
hospitalizations in countries where it’s more widespread," Dr. Adolfo
GarcÃa-Sastre, director of the global health and emerging pathogens
institute at Mt. Sinai, tells TODAY.com.
Pekosz adds: “It looks scary on paper, but it hasn’t really made a big impact in terms of disease in most places yet.”
Where Is BA.3.2 Spreading?
As of Feb. 11, 2026, BA.3.2 has spread to at least 23 countries, per data from the CDC and the Global Initiative on Sharing All Influenza Data (GISAID) database. It's driving about 30% of cases in Denmark, Germany and the Netherlands, per the CDC.
BA.3.2
was first detected in the U.S. in June 2025 in a traveler returning
from the Netherlands at the San Francisco International Airport, the CDC
said. Since then, it's been detected in international travelers, COVID
patients and wastewater samples.
BA.3.2 is spreading in at least 25 states, per the CDC:
- California
- Connecticut
- Florida
- Hawaii
- Idaho
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Missouri
- Nevada
- New Hampshire
- New Jersey
- New York
- Ohio
- Pennsylvania
- Rhode Island
- South Carolina
- Texas
- Utah
- Vermont
- Virginia
- Wyoming
Currently, BA.3.2 is not fueling enough cases to be added to the CDC’s variant proportion tracker.
However, the latest data from WastewaterSCAN,
a Stanford University-run program that tracks diseases, show BA.3.2 has
been detected in 3.7% of sewage samples nationwide, a spokesperson
tells TODAY.com.
“There are
still a lot of unknown questions about how prevalent it is in the U.S.,
because surveillance has been reduced a lot,” GarcÃa-Sastre says.
Will BA.3.2 Cause a Surge in the U.S.?
Although
BA.3.2 detections are going up, it's still circulating at a relatively
low level in many countries, including the U.S. "It's increasing, but it
hasn't really caused a huge surge of infections anywhere," Pekosz adds.
Cicada hasn't overtaken the current dominant variants, XFG (stratus), NB.1.8.1 (nimbus) and their descendants, Gregory adds.
"BA.3.2 has not shown a sustained growth advantage over other any other co-circulating variant," the WHO said.
"If
it had really special advantages, we'd probably have seen it take off
and dominate globally relatively quickly. We didn't see that, but it's
not going away, so it's something to keep an eye on," says Pekosz.
Even
if BA.3.2 can evade existing immunity, there will likely still be some
“cross-reactivity," so it won't be a complete stranger to our immune
systems, the experts say.
COVID-19
can be unpredictable, so only time will tell. “It may evolve to be bit
better at spreading or causing disease, but we just don’t know,” says
Pekosz.
However, it's unlikely that BA.3.2 will cause a wave as large or severe as the ones seen very early in the pandemic, he adds.
Symptoms of the New COVID Variant BA.3.2
The symptoms of BA.3.2 are similar to those caused by other recent variants, the experts note.
According to the CDC, common COVID-19 symptoms in 2026 include:
- Cough
- Fever or chills
- Sore throat
- Congestion
- Shortness of breath
- Loss of smell or taste
- Fatigue
- Headache
- Gastrointestinal symptoms
Symptoms can vary depending on the person, but usually go away on their own with supportive care.
"The
new variant is still sensitive to COVID antiviral drugs that we have
been developing, so at least those will work," says GarcÃa-Sastre.
Do Vaccines Protect Against the New COVID Variant?
BA.3.2
has drawn attention partly because the changes in its spike protein
have may affect how well the vaccine protects against infection,
highlighting the need for possible reformulation, the experts note.
The
2025-2026 COVID vaccines, which target the JN.1 lineage, are effective
at protecting against severe disease from current strains.
In lab studies, these vaccines were less effective against BA.3.2, but more research is needed, the CDC said.
"It's
not completely clear how effective the current vaccine will be, but it
likely still has some effectiveness," GarcÃa-Sastre says.
According to the WHO, current COVID vaccines "are expected to continue providing protection against severe disease."
Vaccines
are typically reformulated in the summer and can protect against
multiple strains. "One beauty of this vaccine is that we can update it
every year," says Mazo.
In
the meantime, you can still protect yourself and others by testing if
you have symptoms, staying home when sick and wearing a mask in
high-risk (crowded, indoor) settings.
If
you haven't been vaccinated or infected with COVID in the last six to
12 months, it may be worth talking to your doctor about whether a
booster is right for you, says GarcÃa-Sastre.
Vaccination
is particularly important for people at higher risk of severe disease
from COVID-19, which include adults over 65 and individuals with
weakened immune systems or underlying conditions.
"Vaccination is still going to help limit cases," says Pekosz.
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