Cases New Covid-19 variable NB.1.8.1It is linked to a significant increase in China, you have Discovered In multiple locations throughout the United States, according to the centers of diseases control and prevention. Early cases in the United States go back to late March and early April, and have been discovered through an airport examination program to reach international travelers.
A spokesman for the Center for Disease Control said in a statement last week:
A spokesman for, so far, a very few American series has been reported about NB.1.8.1 to be included in the agency. Alternative estimates The dashboard.
But hospitals abroad raised questions about the new alternative, its symptoms and more. Here is what to know, according to experts.
New symptoms of Covid Variant
NB.1.8.1 is associated with symptoms “very similar to those seen in the previous strains of the virus.”
He said that the common symptoms reported include respiratory problems such as coughing and sore throat, as well as systemic effects such as fever and fatigue.
How dangerous is the new alternative?
“The data indicates that NB.1.8.1 does not lead to a more severe disease compared to previous variables, although it seems that it has a growth advantage, indicating that it may spread more easily,” said Verma. “In other words, it is more transmitted.”
The authorities in Hong Kong He says There is no evidence that the alternative, which is the descendant of the XDV ratios of the virus, is more severe than the previous breeds.
Dr. Amy Edwards, a professor of pediatrics at the Faculty of Medicine at the University of Kis Western Reserve, a specialist in infectious diseases, told CBS News that there is some evidence in the laboratory that this alternative is more tightly linked to human cells, which means that it is easier to transfer. But this does not mean that it leads to a more severe infection.
“What they see in China, Hong Kong and some other areas where this alternative really rose, is an increase in the hospital, but this seems to be more related to a standard summer increase we see,” Edwards explained, adding that the data available is still primary, but it seems that the variable “does not seem more dangerous.”
2025 Covid enhanced shots
Despite the last alternative that displays the high transition, the Trump administration plans to reduce the access of the vaccine to some groups.
Last week, the Food and Drug Administration said it will continue to agree to the Covid-19 vaccine updates for the elderly and those who have them The underlying medical conditionIncluding pregnancy or diabetes, but vaccine makers will be required to conduct new major clinical experiments before approved for use on a wider scale. The decision means that many Americans who cannot reach the updated shots this fall.
Verma said these restrictions can have many important general health effects.
“Although it is still expected that more than 100 million Americans are still expected to qualify under these standards, the administration’s decision provides new barriers to the wider population,” he said. “One of the instant concerns is that the requirements of the Food and Drug Administration (FDA) for updated clinical trials can delay access to reinforcements for low -risk groups, which discourages some individuals from the vaccination request. The new policy may also create a confusion and reduce vaccination rates if people are not confirmed about their eligibility or their concern about insurance coverage, especially with manufacturers of the high cost manufacturers that plan For planning. “
Edwards said the recommendations are still unclear.
“Some language about the conditions in advance are very loose,” she said. “The other thing is that it is not clear what variables will be in a vaccine this year, especially with some questions about the type of vaccine experiments that will be allowed.”
The new Covid-19 vaccination framework was placed by the New Food and Drug Administration Command under the Minister of Health and Humanitarian Services Robert F. Kennedy JuniorWhoever has publicly Doubts raised about vaccines.
“We have heard that the secretary Kennedy says, we will not get rid of your vaccinations, and we will be very transparent. In fact, what happens is that people will lose the vaccines.”
Are there other ways to prevent infection?
With questions about the arrival of the vaccine in the air, Edwards said there are still prevention strategies.
Edwards advised: “Good coughing, sneezing hygiene, washing good hands, and staying at home if you are not fine to prevent others from picking up what you have.” “If you are a little weather, but good enough to be out and wear a mask.”
Despite some controversy over wearing the mask, Edwards said it could prevent spread by maintaining your germs for yourself.
She said: “One of the places where the masks have been known for a long time is the most effective in preventing a sick person from passing this infection to others.” “So, if I have a slight throat, it is clear that a little smell, it may not be enough to keep me at home, but if I put a mask, I can reduce the risks that I will transmit everything I carry to other people. This is not only for Covid. This is the breathing virus.”
Hong Kong authorities have also started urging residents to the mask in public transportation or crowded places with high cases.
Alexander Tin contributed to this report.
