Ravi Karkara @ravikarkara
Cornea made from pig collagen restores 20/20 vision to blind, visually-impaired people 👁 https://t.co/Tnml42Kbkt The researchers have developed a new, minimally invasive method. A small incision is made, through which the implant is inserted into the existing cornea https://t.co/7HllEtK0CB — PolitiTweet.org