No need for vaccinations if they were vaccinated they were vaccinated at the hatchery. Most home flocks dont need vaccination. And if you do you can do it yourself.
Worming wont be necessary for quite some time if ever. Unless you bring in birds from other flocks that may have been exposed to worms.
Do yourself a favor and check in the Frequently Asked Questions section. There are sooo many people here that know sooo much more than I do and there will be explanations as to why.
deb "edited after re reading and realizing your chicks were 10 weeks old"