Hi Dona, normally the breeder is responsible for the first vaccination. Neverthenless, if you have no contacts with other dogs and if you don't want to attend in a puppy school, feel free and bring you puppy outside as soon as possible...otherwise you may face problems with pii inside your house in the future.
Thank you for your reply! I started to carry him and walk around, so that he can see outside. After the first vaccination I think I’ll start taking him out already carefully