Articles tagged “pertussis”

Kali Khansi (Whooping Cough) Ke Lakshan, Karan, Aur Bachav

Kali khansi kya hoti hai? Bachon aur badon mein whooping cough ke lakshan, kab doctor ke paas jaayein, aur vaccine se kaise bachav karein. R.K. Hospital Bhopal.