FLiRT COVID-19 Subvariants Spark Concern as Cases Rise – What You Need to Know
Boston, Massachusetts – With a rise in COVID-19 hospitalizations in the United Kingdom, health officials in the U.S. are closely monitoring the emergence of the so-called “FLiRT” COVID-19 subvariants. Dr. John Brownstein, an epidemiologist at Boston Children’s Hospital, emphasized the need for increased vigilance as cases surge, attributing the spike to heightened travel and social gatherings common during the summer months. The FLiRT variant, which includes subtypes KP.2 and JN.1, belongs to the Omicron subvariant …