[caww]

one of the most potentially catastrophic side effects of the mRNA vaccine is its interaction with cancer cells. According to a study at New York City-based Sloan Kettering Cancer Center, the mRNA has a tendency to inactivate tumor-suppressing proteins, meaning it can promote the growth of already existing cancer cells.

[libh8er]

I googled and this came up. Lot of conflicting information everywhere.

https://sciencebasedmedicine.org/antivaxxers-misrepresent-a-study-to-falsely-claim-that-covid-19-vaccines-cause-cancer/

This references the MSK study you mentioned.

[Irish Eyes]

one of the most potentially catastrophic side effects of the mRNA vaccine is its interaction with cancer cells. According to a study at New York City-based Sloan Kettering Cancer Center, the mRNA has a tendency to inactivate tumor-suppressing proteins, meaning it can promote the growth of already existing cancer cells.

WOW...that is a very interesting study from the Sloan Kettering Cancer Center.

[libh8er]

And from MSK itself

https://www.mskcc.org/coronavirus/myths-about-covid-19-vaccines

[mware]

Both siblings who had cancer are getting J&J vaccine.