@HatkeshiatorTND @Humpleupagus @GoyGirl @KingOfWhiteAmerica @Robert_Edwardly @technolyze Yes, specific kinds of mercury are absorbed by cells really well, which makes vaccines containing mercury more effective, but it doesn't appear that mercury-based adjuvants are commonly used anymore.

Can you advise a current vaccine that uses a mercury based adjuvants?

According to the CDC, current vaccines used in the USA don't use mercury adjuvants; https://www.cdc.gov/vaccine-safety/about/adjuvants.html

The synergistic result of multiple substances are hard to predict, but thiomersal soon gets cleared from the body and thus cannot have any long-lasting build-up synergistic effect and there has always been some level of mercury in soil.