RT @picphysicians: Did you know the type of whooping cough vaccine an infant is given can impact the effectiveness of future vaccines? http…
255 followers
51 followers
RT @picphysicians: Did you know the type of whooping cough vaccine an infant is given can impact the effectiveness of future vaccines? http…
6,331 followers
RT @picphysicians: Did you know the type of whooping cough vaccine an infant is given can impact the effectiveness of future vaccines? http…
335 followers
RT @picphysicians: Did you know the type of whooping cough vaccine an infant is given can impact the effectiveness of future vaccines? http…