23/02/2022
A New 'Highly Virulent' HIV Variant Has Been Discovered—But Treatments Are Still Effective
A new variant of the human immunodeficiency virus (HIV) has been discovered—and it's been circulating in the Netherlands for decades, according to new research published in the journal Science.
The variant—now known as virulent subtype B (VB variant)—is neither the first nor last HIV variant to emerge, but it caught the attention of researchers due to its "higher virulence," or its ability to cause more damage than is normal for other HIV variants, according to the lead study authors.
Following the publication of the study, researchers have also pushed to debunk any misinformation surrounding it, particularly that the new HIV variant was somehow "created" by COVID-19 vaccines. Those claims are completely false, according to the lead study authors and news sources like Reuters and AFP. The VB variant had been circulating for more than 30 years, prior to both its discovery and the COVID-19 pandemic.
As it stands, experts don't believe the VB variant is cause for concern. "Observing the emergence of more virulent and transmissible HIV is not a public health crisis," Joel Wertheim, PhD, an associate professor of medicine at UC San Diego, wrote in a perspective piece on the study. He assures that the treatment and preventive measures already in place for HIV—disease surveillance, treatment, and partner notification—are still protective, even against a new variant of the virus.
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