New COVID-19 Strain HV.1: What You Need to Know

The new variant of the Omicron virus, HV.1, became the dominant strain of COVID-19 in the USA just five months after its discovery. Dr. William Schaffer from Vanderbilt University explained to TODAY.com: "A characteristic of the Omicron family is that it is highly transmissible." The Centers for Disease Control and Prevention noted that mutations can facilitate the spread of a new variant. "The problem is that most people's immunity has waned from previous outbreaks, and the vaccination rate is still very low. Therefore, it is still too early to draw any conclusions about the immunity of HV.1 from previous vaccinations," said Dr. Priya Sampathkumar, an infectious disease specialist at Mayo Clinic, to TODAY.com. Dr. Schaffer noted that HV.1 symptoms are similar to those of previous variants: sore throat, congestion, runny nose, cough, fatigue, headache, muscle aches, fever, or chills. All COVID tests detect HV.1, which according to Dr. Sampathkumar is the only way to distinguish COVID from a cold. Important steps recommended by health experts to ensure your safety and that of your family include: Get the latest vaccine Get tested if you have symptoms Isolate yourself if you test positive Avoid contact with the sick Improve ventilation in your home or stay outdoors Wash your hands regularly with soap and water Wear a mask in crowded indoor spaces