Characteristics and Treatment of Chronic Chikungunya Virus: Comment on the Article by Chang et al. Issue 11 (27th August 2018) - Sharma, Shefali K.; Adarsh, M. B.; Trivedi, Preksha; Reddy, Manod; Singh, Mini P.; Dhir, Varun; Sehgal, Shobha; Jain, Sanjay