21 States Across US Now Reporting COVID ‘Razor Throat’ Variant

The CDC said that across the United States, COVID-19 levels are 'currently very low.'

Published: 7/4/2025, 11:49:28 AM EDT

21 States Across US Now Reporting COVID ‘Razor Throat’ Variant — This scanning electron microscope image shows the novel coronavirus (orange), which causes COVID-19 disease, isolated from a patient in the U.S., emerging from the surface of cells (green) cultured in the lab. Photo published on Feb. 13, 2020. (NIAID-RML)

At least 21 states are reporting a COVID-19 variant that spread across China earlier this year, according to newly updated data provided by a private company.

A map released by the Global Initiative on Sharing All Influenza Data (GISAID) shows that 21 states in the United States are reporting COVID-19 variant NB.1.8.1 as of Thursday afternoon.

The most recent estimate from the Centers for Disease Control and Prevention suggests that between June 8 and June 21, the NB.1.8.1 variant now makes up 43 percent of COVID-19 cases in the United States, making it now the dominant strain.

Separately, the CDC says that across the United States, COVID-19 levels are “currently very low.”

Outside the United States, Chinese health officials said in June that the NB.1.8.1 was driving a wave of infections across the country. And Chinese doctors at Peking University last month predicted a peak of nationwide COVID-19 cases in July, also stating that it may become the next dominant global strain, with symptoms including a sharp sore throat, fever, runny nose, vomiting, and diarrhea.

Due to the Chinese Communist Party’s history of covering up information and publishing unreliable data, including data on COVID-19 infections and deaths, information provided by local doctors and health workers could provide more context about the situation on the ground in China.

The World Health Organization (WHO) has designated NB.1.8.1 as a “variant under monitoring” and considers the public health risk low at the global level. Current vaccines are expected to remain effective.

Previously, WHO said some western Pacific countries have reported increases in COVID-19 cases and hospitalizations, but there’s nothing so far to suggest that the disease associated with the new variant is more severe than other variants.

NB.1.8.1 has been dubbed the “razor throat” or “razor blade throat” variant in media reports, including in India, the UK, China, and by The Associated Press. Several Chinese doctors told The Epoch Times in May that their patients had reported the symptom.

Separately, the WHO announced that the XFG strain is now a “variant under monitoring” in a report released in late June. XFG is estimated to make up around 14 percent of cases in the United States, and GISAID isn’t tracking the variant so far.

The spread of the variant also comes as a recent poll released on June 30 suggested that 70 percent of Americans would still attempt to test themselves for COVID-19 if they believe they contracted it. The survey was carried out in 2024 but was released earlier this week.

The survey, from UMass Chan Medical School and released through the JAMA Network Open journal, found that 70 percent of Americans indicated they would test if they suspected a COVID-19 infection, more than five years after the virus spread across the United States.

“Early identification of infection enables prompt care and steps to reduce spread,” the researchers wrote. “Timely initiation of oral antiviral medications is associated with lower hospitalizations, deaths, and long-COVID incidence among adults at high risk.”

In May, U.S. Health Secretary Robert F. Kennedy Jr. announced that COVID-19 vaccines are no longer recommended for healthy children and pregnant women, while the Food and Drug Administration on June 25 expanded existing warnings on the two leading COVID-19 vaccines regarding two forms of heart inflammation. The warnings refer to Myocarditis, which is inflammation of the heart muscle, and pericarditis, the inflammation of a sac that lines the heart.

The Epoch Times contacted the CDC for comment and hasn’t received a response as of Thursday.

The Associated Press contributed to this report.

From The Epoch Times