What is chikungunya, the virus now spreading in southern China?
Chinese authorities have taken action to curb the spread of chikungunya, a virus causing fever and joint pain. As of Wednesday, over 7,000 cases have been reported, mainly in the s…
Chinese authorities have taken action to curb the spread of chikungunya, a virus causing fever and joint pain. As of Wednesday, over 7,000 cases have been reported, mainly in the s…