Washington, D.C., 2013-10-24 — /travelprnews.com/ — The giant panda cub at the Smithsonian’s National Zoo has gained almost another pound since Friday, Oct. 18, weighing in at 6.73 pounds (3.06 kilograms), and received her first vaccine at her veterinary exam this morning. Veterinarians reported that the cub is very healthy, and despite receiving a vaccine she rested… Read the full press release