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New Variants of COVID-19: What We Know

FLiRT Variants on the Rise

In recent months, a new group of variants of COVID-19 has emerged, collectively nicknamed as “FLiRT.” These variants are a combination of two existing strains, B.1.1.7 and B.1.351, and have been rapidly spreading in the United States and other countries.

Symptoms and Spread

The symptoms of the FLiRT variants are consistent with other variants and include fever, cough, shortness of breath, and fatigue. However, these variants seem to be more transmissible than previous strains, causing concern among health officials.

At the End of March

At the end of March, the KP2 variant, a sub-lineage of B.1.1.7, was causing about 40% of infections in the US. The FLiRT variants and another new strain, LB1, a spinoff of JN1, are likely contributing to the rise in cases.

Ongoing Research

Scientists are working hard to try to understand the potential impact of the new variants. One of the biggest questions, according to Dr. Ashish Jha, is whether the newly mutated virus will continue to evade vaccines and treatments.

Adapting and Responding

As new variants emerge, it is important for us to adapt and respond accordingly. This includes continuing to follow public health guidelines, such as wearing masks, social distancing, and getting vaccinated. By working together, we can help to slow the spread of these variants and protect our communities.