1 Pertussis (Whooping Cough or Hundred Day Cough) Thein Shwe, MPH, MS, MBBS VPD & IBD Epidemiologist DIDE 4 th Quarter Training 11/18/2009.
Varicella Outbreak Investigation and Varicella Vaccine Effectiveness Assessment through Outbreak Investigation in Schools Thein Shwe, VPD Epidemiologist.