Yesterday marked two months since our giant panda cub’s birth! That meant it was time for Zoo veterinarians to pay him a visit and administer the cub’s first vaccine. During the exam, they took the cub's measurements. It’s official—he's as round as he is long (and 100% adorable). STORY: https://s.si.edu/37ykJW6 . #PandaStory #PandaCubdates