NEW YORK - Health officials investigating a nationwide outbreak of vaping illnesses have listed, for the first time, the vape brands most commonly linked to hospitalizations.
Most of the nearly 2,300 people who suffered lung damage had vaped liquids that contain THC, the high-inducing part of marijuana.
In a report released Friday, the U.S. Centers for Disease Control and Prevention listed the products most often cited by patients, noting that some of them said they vaped more than one.
Dank Vapes was the brand used by 56% of the hospitalized patients nationwide.
Dank is not a licensed product coming from one business, it is empty packaging that can be ordered from Chinese internet sites. Illicit vaping cartridge makers can buy the empty packages and then fill them with whatever they choose.
Other product names at the top of the list from CDC were TKO (15%), Smart Cart (13%) and Rove (12%).
“It’s not likely that a single brand is responsible for this outbreak,” said Brian King, a senior CDC official on the investigation.
Some of the brands cited by the CDC are sold in states with legalized marijuana. But counterfeits of those legitimate brands have flooded the market around the country, forcing some to redesign their packaging.
Bill Loucks, co-founder of TKO Products, said his company sells only to licensed dispensaries in California, but the company gets emails asking about TKO-branded cartridges purchased elsewhere.
“If you bought them outside of California ... you are the proud owner of fakes,” Loucks said in an email.
The CDC also said Friday that the worst of the outbreak may be over. Preliminary data indicates hospitalizations peaked in mid-September and have been declining since, officials said.
Investigators want more data until they feel certain the outbreak is waning. If it is, there may be more than one reason, including growing public caution about vaping or perhaps a change in what cartridge makers are putting into them, King said.
But cases are still coming in, with 2,291 reported this year — including 176 that joined the tally in late November. Every state has reported cases, and 25 states and the District of Columbia have reported a total of 48 deaths.