HIV prevention may only require two injections per year
Nanotech-based oral insulin may replace injections for diabetes
New FDA-approved drug makes severe food allergies less life-threatening. Injections over several months allowed people to tolerate larger doses of trigger foods.
Injections of drug-filled nanoparticles may relieve arthritis pain
Flexible needle goes soft after injections for safety and comfort
New strategy for eye condition could replace injections with eyedrops
