HI @yoo1900, I congratulate you for your consistency as minnow helper.
I have been constantly here too.
The following is my post for the awareness about the antibiotics, it's misuse and the future consequences for human life as well as other fauna. Hope you visit and like it
https://steemit.com/stemng/@muzi0202/3d-printing-bio-printing-3d-bio-ink-and-future-3d-manufacturing-tecnology