Understanding New COVID-19 Risks: From Driving Safety to the Emergence of the “Cicada” Variant

As we navigate the ongoing evolution of SARS-CoV-2, emerging research continues to highlight the multifaceted impact of the virus on public health and daily life. From the physiological effects that may influence our ability to operate vehicles safely to the appearance of highly mutated viral strains, staying informed is essential for managing personal and community health.

The Link Between Acute COVID-19 and Driving Safety

Recent research has brought to light a concerning correlation between acute SARS-CoV-2 infections and an increased risk of motor vehicle accidents. A study published in the PLOS Global Public Health journal, which analyzed data from seven U.S. States between 2020 and 2023, found that driving while infected with COVID-19 is associated with a 25% increase in the risk of being involved in a car crash.

This finding highlights the importance of recognizing how acute illness can impair cognitive and physical functions necessary for safe driving. When managing an active infection, individuals should prioritize rest and avoid operating heavy machinery or motor vehicles until they have fully recovered.

The Emergence of the “Cicada” Variant

While COVID-19 infections have shown a general decline nationally, public health officials are closely monitoring a new, heavily mutated variant known as BA.3.2, or “cicada.” According to the Centers for Disease Control and Prevention (CDC), this variant has been detected in more than half of U.S. States as of early April 2026.

Why “Cicada” Is Different

The BA.3.2 variant is distinguished by a significant number of genetic changes in its spike protein. Experts, including Andrew Pekosz, Ph.D., a virologist at the Johns Hopkins Bloomberg School of Public Health, note that these mutations may alter how the virus appears to the human immune system. This “hyper-mutated” profile has the potential to reduce the level of protection typically afforded by previous infections or vaccinations.

The nickname “cicada”—coined by T. Ryan Gregory, Ph.D., a professor of evolutionary biology at the University of Guelph—refers to the variant’s trajectory. Much like the insect, the strain remained at low levels for an extended period before re-emerging as a notable public health concern. In December 2025, the World Health Organization classified BA.3.2 as a “variant under monitoring.”

Key Takeaways for Public Health

• Increased Accident Risk: Research indicates that acute COVID-19 infection may increase the likelihood of vehicle accidents by 25%.
• Variant Evolution: The BA.3.2 “cicada” variant is currently under surveillance due to its high mutation rate and potential to evade immune responses.
• Stay Informed: Public health guidance remains the primary tool for mitigating risk. Monitoring updates from the CDC is recommended as new data regarding variant transmission and vaccine efficacy becomes available.

Frequently Asked Questions

How does COVID-19 affect driving ability?

The study suggests a significant association between acute infection and crash risk. While the specific mechanism is still being explored, acute respiratory infections can cause fatigue, cognitive fog, and physical impairment, all of which are detrimental to safe driving performance.

What should I know about the “cicada” variant?

BA.3.2, or “cicada,” is a variant currently being tracked for its ability to evade immunity from prior infections or vaccines. Because it is highly mutated, health officials are emphasizing the importance of continued vigilance and adherence to recommended public health protocols.

Is the “cicada” variant more dangerous?

The primary concern regarding BA.3.2 is its genetic structure, which may allow it to bypass existing immune defenses more effectively than other circulating strains. Public health agencies are continuing to study its clinical impact and transmissibility.

As we move forward, maintaining a proactive approach to health—including staying up-to-date with vaccinations and practicing caution when feeling unwell—remains the most effective strategy for protecting ourselves and our communities.