মহামারী সমূহের ইতিহাস

Features মহামারী সমূহের ইতিহাস

The history of epidemics is as ancient as human civilization.
Different disorders have spread in different areas at different times and sometimes worldwide.
Diseases like plague, cholera, smallpox etc.
have taken the shape of epidemics at different times.
Some such epidemics have been highlighted in this app.