No, the vaccines were very effective at preventing any infection, both symptomatic and asymptomatic. There were studies done by giving the participants regular covid tests, usually once a week, so they would catch asympomatic cases as well.

Here are the conclusions from a meta-study from July 2021:

> In fully vaccinated individuals, VE against symptomatic and asymptomatic infections was 80–90% in nearly all studies.

https://www.ncbi.nlm.nih.gov/labs/pmc/articles/PMC8284046/