FOREX-Virus jitters keep dollar aloft
* Virus drives risk-averse trade in Asia * China GDP misses expectations, but domestic demand impresses * Powell testimony to continue By Tom Westbrook SINGAPORE, July 15 (Reuters) - Spiking coronavirus cases kept the dollar supported in Asia on Thursday and it clawed back a little of a drop which had followed insistence from Federal Reserve chair Jerome Powell that he isn't in a hurry to withdraw policy support. The dollar was up about half a percent on the New Zealand dollar by midday in Tokyo, up about 0.3% on the Australian dollar and British pound and up roughly 0.1% against the euro. Mixed economic data in China - showing a largely expected growth slowdown, but signs of more resilient domestic demand - also did little to improve the mood.