Fig. 2From: The association between Bacillus Calmette-Guérin vaccination (1331 SSI) skin reaction and subsequent scar development in infantsThe association between BCG vaccination skin reaction and the subsequent development of a scar. a Measurement of the size of a BCG vaccination wheal at birth. b Subsequent round and flat scar on the infant’s upper left arm at 13 months of ageBack to article page