Spray-on medical solutions packed with cells certainly seem to be catching on. A new study published in The Lancet highlights a spray infused with skin cells and blood clotting proteins that helps leg ulcers heal quicker. Normally, the open wounds only undergo a compression bandage treatment and typically heal after six months. Patients who were also spritzed with the cell-imbued solution, however, experienced a rapid decrease in ulcer sizes soon after being treated. Thr
