Pertussis or Whooping Cough Outbreak: Mas Delikado sa Bata.
Pero Pwede din Mahawa ang Matanda.
Tips By Doc Willie Ong

#LungInfection
#Asthma
#DifficultyBreathing #PreventionTips
#HealthTips

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   • Pertussis or Whooping Cough Outbreak:...