4,558 followers
Did you know that being up to date on vaccinations was associated with a 52% reduction in risk of pertussis? http://t.co/DRU2E2XRML
Did you know that being up to date on vaccinations was associated with a 52% reduction in risk of pertussis? http://t.co/DRU2E2XRML
Did you know that being up to date on vaccinations was associated with a 52% reduction in risk of pertussis? http://t.co/DRU2E2XRML
"Being up to date on vaccinations was associated with a 52% reduction in risk of pertussis" Brand new research! http://t.co/CuHzesHqdW
"Being up to date on vaccinations was associated with a 52% reduction in risk of pertussis" Brand new research! http://t.co/CuHzesHqdW