> Claiming that they do not prevent transmission is misinformation.

https://www.msn.com/en-us/health/medical/cdc-director-covid-...

   CDC Director Rochelle Walensky said that Covid-19 vaccines are no longer effective at preventing transmission of the virus.

   "...what they can’t do anymore is prevent transmission. So if you're going home to somebody who has not been vaccinated, somebody who can't get vaccinated...
   I would suggest you wear a mask in a public indoor setting," 

Claiming that the vaccine prevents spread is misinformation.