First Case of Omicron Variant Confirmed on Long Island

covid-19 boosters
A woman receives a Covid-19 vaccine at a clinic in Philadelphia, Pennsylvania, U.S., May 18, 2021. REUTERS/Hannah Beier

A Long Island woman was among five cases of the Omicron coronavirus variant found in New York State, Gov. Kathy Hochul said on Thursday, when it became the fourth U.S. state to detect the Covid-19 variant and bringing the total number of reported infections in the country to eight.

Hochul, speaking at a news conference, said one of the cases involved a 67-year-old Long Island woman with mild symptoms of a headache and cough who had recently returned from South Africa.

The woman tested negative upon return on Nov. 25 but tested positive for the coronavirus on Nov. 30 and her results were sent to a lab for further examination. She had “some vaccination history” but it wasn’t yet clear if she had received one or two doses or a booster shot, Hochul said. The other four people were New York City residents but further information was not yet available, the governor said.

“No cause for alarm,” Hochul said. “We don’t have more information at this time but we suspect there will be more cases emerging, and the best thing everyone can do is to realize we are not defenseless against this variant at all, that vaccines, we know, are going to ensure there is less severe symptoms.”

Three other U.S. states have found cases of the Omicron coronavirus variant  California, Colorado and Minnesota  among patients who were fully vaccinated and developed mild symptoms, health officials said earlier on Thursday.

The Minnesota patient is the first known U.S. case of community transmission of the Omicron variant, found in a fully vaccinated man who had recently traveled to New York City and attended a conference.

To combat the spread of Omicron, President Joe Biden on Thursday announced new testing requirements for international travelers and promised in the coming weeks that Americans would have access to free, rapid at-home Covid-19 testing.

Colorado health officials on Thursday said a woman with the Omicron variant had recently returned from a trip to southern Africa.

California on Wednesday reported the first U.S. case of the variant in a fully vaccinated traveler who had been in South Africa. The new variant was first detected in southern Africa last month.

After determining the Minnesota case had a New York connection  the man attended an anime convention at New York City’s Javits Center from Nov. 19-21  health officials immediately activated the “Test and Trace Corps” to contact conference attendees in an effort to contain the spread, New York City Mayor Bill de Blasio said.

“We are aware of a case of the Omicron variant identified in Minnesota that is associated with travel to a conference in New York City, and we should assume there is community spread of the variant in our city,” the mayor said in a statement.


Dr. Leana Wen, a public health professor at George Washington University and former Baltimore health commissioner, said it was only a matter of time before more Omicron cases are detected in the United States.

The Minnesota case “means that there is spread in the United States. There will be many more cases to come,” Wen said on Twitter.

Scientists are investigating Omicron, which has been labeled as a variant of concern by the World Health Organization, to see if it is more transmissible than the Delta variant that is now prevalent and if it causes more severe disease. They are also studying how well current vaccines work against it.

Minnesota Gov. Tim Walz said the news of the case in the state was “concerning, but it is not a surprise,” adding that “We know that this virus is highly infectious and moves quickly throughout the world.”

Walz urged residents to get vaccinated and wear masks indoors. The best response to the new variant is the same as it’s been throughout the pandemic: get a COVID-19 shot, he said.

About 60% of the total U.S. population, or 196 million people, have been fully vaccinated, one of the lowest rates among wealthy nations. More than 786,000 people have died from COVID-19 in the United States, including 37,000 in November alone.

-With Timothy Bolger

For more coronavirus coverage, visit longislandpress.com/coronavirus.

Sign up for Long Island Press’ email newsletters here. Sign up for home delivery of Long Island Press here. Sign up for discounts by becoming a Long Island Press community partner here.