The New COVID-19 Variant: What You Need to Know

Introducing the FLiRT Strain

The COVID-19 pandemic continues to evolve, and a new variant has emerged as the most dominant strain in the US. Known as FLiRT (for "FLIRTation with Retargeting"), this variant has raised concerns due to its potential to cause a range of symptoms, including the common cold, sore throat, and more.

Understanding FLiRT

FLiRT is not a specific variant but rather a "family" of variants that share certain genetic characteristics. These characteristics are found in the virus's spike protein, which is responsible for binding to human cells and causing infection.

According to the Department of Health (DOH), the FLiRT nickname is used by researchers to describe specific changes in the COVID-19 virus's spike protein. These changes make the virus more adept at evading the immune system and potentially causing infections in vaccinated or previously infected individuals.

Symptoms and Impact

The symptoms associated with FLiRT variants can vary widely but often include those similar to the common cold or flu. These may include runny nose, sore throat, cough, fatigue, and headache. More severe symptoms, such as shortness of breath, fever, and loss of taste or smell, are possible but less common.

Public Health Concerns

The emergence of the FLiRT strains has raised concerns among public health officials due to their potential to cause a surge in infections. The DOH has advised the public to take precautions, including getting vaccinated and boosted if eligible, wearing masks in crowded indoor settings, and practicing good hygiene.