New COVID Variant “Cicada” Is Getting Attention. Here’s What to Know
A new COVID-19 variant known as BA.3.2, sometimes referred to as “Cicada,” is starting to attract attention after being detected through U.S. monitoring systems, including airport surveillance and wastewater tracking.
While the name may sound alarming, health experts say this is not a reason to panic. Instead, it is another reminder that the coronavirus continues to evolve and that public health agencies are still closely watching for new strains.
Where Was the Variant Found?
Recent reports say the variant was identified through traveler surveillance connected to San Francisco International Airport, showing how officials are continuing to monitor new COVID strains entering the country. It has also been detected through wastewater surveillance, which helps researchers spot viral trends in communities even before large numbers of cases are confirmed.
Why Are Experts Watching It Closely?
What makes BA.3.2 notable is the number of mutations it carries, especially in the spike protein. Scientists say these mutations could help the variant partially evade immunity from past infections or vaccinations.
That does not automatically mean it is more dangerous. So far, experts say there is no clear evidence that this variant causes more severe illness than other recent COVID strains. The bigger question is whether it may spread more efficiently or become better at causing breakthrough infections.
What Are the Symptoms?
At this point, the symptoms linked to the “Cicada” variant appear to be similar to other Omicron-related strains. People may experience:
- sore throat
- cough
- congestion
- fatigue
- headache
- fever
- sometimes stomach-related symptoms
In other words, the symptoms do not appear dramatically different from what many people have already seen with recent COVID variants.
Should People Be Worried?
Experts say the public should stay informed, but not fearful. Vaccines and prior immunity may be less effective at preventing infection altogether when a new variant has immune-evasive features, but they are still expected to offer stronger protection against severe illness, hospitalization, and death.
That means the same practical advice still applies:
- stay up to date on vaccinations if eligible
- be more cautious if you are older or medically vulnerable
- pay attention to local COVID trends
- test and rest if you develop symptoms
The Bigger Picture
The emergence of BA.3.2 is a reminder that COVID-19 has not disappeared. Even though many people now treat the virus as part of everyday life, scientists continue to track new variants because small genetic changes can sometimes affect how easily the virus spreads or how well existing immunity holds up.
For now, the “Cicada” variant is something researchers are watching carefully — not something that should trigger public alarm. As more data becomes available, health experts will get a better picture of whether it behaves differently from other recent strains.
Reference URLs
https://www.sfgate.com/bayarea/article/covid-variant-sfo-22095863.php
https://www.usatoday.com/story/news/health/2026/03/30/cicada-covid-variant-symptoms/89387409007/
https://www.today.com/health/coronavirus/new-covid-variant-ba32-cicada-symptoms-2026-rcna265088
