Involving active participation.

Someone with a hands-on way of doing things becomes closely involved in managing and organizing things and in making decisions.

Someone who has hands-on experience of something has done or used it rather than just read or learned about it.

"Hands-on investor" is an investor who has a large stake in a corporation and takes an active role in its management.

Got the covid-19 vaccine

1. active and practical

2. controlled manually rather than automatically.