WHO ne warning di hai ke chikungunya virus ki bari global wabaa ka khatra hai. Ye machhar se phailta hai, bukhar aur joints ke dard ka sabab banta hai. 119 mulkon mein report ho chuka hai, 5.6 billion log risk mein hain. Virus South Asia, Africa aur Europe tak phail raha hai. France mein local transmission confirm ho chuki hai.