Chinese Formula E driver Ma Qing Ha is observing a 14-day quarantine period ahead of the upcoming round in Mexico City, as a precautionary response to the coronavirus outbreak.
The rebranded NIO 333 Formula E squad has announced its driver line-up for the 2019/20 campaign, with Ma Qing Hua partnering team regular Oliver Turvey.
NIO Formula E squad has rotated reserve driver Ma Qing Hua in to replace Luca Filippi for the next round, the Paris ePrix, after a run of disappointing results.
A restructuring at Caterham across its GP2 and F1 teams means that China's Ma Qing Hua appears to be without a seat, replaced in the feeder series by Alexander Rossi.
HRT has confirmed that it will be testing 24 year-old Chinese driver Ma Qing Hua next week at Silverstone, following this weekend's British Grand Prix.