This is contrary to what the CDC's claim that, "COVID-19 vaccines do not change or interact with your DNA in any way." Pfizer has made a similar claim that "Our COVID-19 vaccine does not alter the DNA sequence of a human cell." The Swedish study is the first time that researchers have shown how an mRNA vaccine can transform into DNA. More research is needed to determine if the transcribed DNA integrates into the cell genome and any effects it may have.
he messenger RNA from Pfizer's COVID-19 vaccine reportedly can enter human liver cells and be converted into DNA, contrary to what the CDC has said.

A study by Swedish scientists finds that when the vaccine's mRNA enters human liver cells it triggers a number of reactions that yield a reverse transcription that turns the mRNA into spike DNA, according to the Epoch Times.

The scientists, in their study published in the journal Current Issues of Molecular Biology, state that they have found "evidence that COVID-19 mRNA vaccine BNT162b2 is able to enter the human liver cell line Huh7 in vitro."

They write that BNT162b2 (the Pfizer vaccine), is reverse transcribed inside human liver cells as quickly as six hours after injection.