VFB_SYNC_TOKEN
if (word == VFB_SYNC_TOKEN)
if (word != VFB_SYNC_TOKEN) {
if (word != VFB_SYNC_TOKEN) {
word != VFB_SYNC_TOKEN)
if (word != VFB_SYNC_TOKEN) {
word == VFB_SYNC_TOKEN ? "healthy" : "BAD");