New Covid Variant NB.1.8.1 Found in US Travelers
In the US, a new Covid-19 variant called NB.1.8.1 has been detected in travelers from several countries. The CDC found these cases at airports in California, Washington, Virginia, and New York. The infected travelers came from Japan, South Korea, France, Thailand, the Netherlands, Spain, Vietnam, China, and Taiwan.
The CDC’s screening system at airports checks for Covid-19 Variants. The NB.1.8.1 variant is now the main strain in China and has been found in many countries. Health officials in several US states, including Ohio, Rhode Island, and Hawaii, reported cases of this variant before.
Experts are watching the NB.1.8.1 variant closely. It’s spreading fast in Asia. In Hong Kong, Covid-19 cases have surged to a one-year high. Hospitalizations are also up. However, officials say there’s no proof that NB.1.8.1 is more severe than other variants.
What’s Known About NB.1.8.1
Researchers in China found that NB.1.8.1 doesn’t evade immunity better than other variants. But it can attach to human cells more easily, making it more contagious. Taiwanese health officials reported a rise in emergency room visits, severe cases, and deaths. They’re stocking up on vaccines and antiviral drugs to prepare for a new wave.
The US has reported cases of this variant in travelers. Health officials are on high alert. The NB.1.8.1 variant is a descendant of the XDV variant. While it’s not clear if it’s more severe, its ability to spread easily is a concern.
As cases rise, health officials are urging people to take precautions like wearing masks in crowded areas and on public transport. The situation is being closely monitored, and the public is advised to stay informed and follow guidelines to prevent the spread of the virus.