Should i wait for baby’s immunisation (FTM)

Hello there

I am a first time mom and my baby just turned 5 weeks old,sheis waiting for her6 weeks immunisation.

I wantto take her put for the walk and shopping but my husband doesn’t like that he wantsto wait until she had her immunisation done.

Just want to know if i should wait or its ok for my LO to go out.

Thank u