** U.S.-listed shares of Chinese medtech firm Genetron
Holdings Limited GTH.O fall 1.5% to 80 cents before the bell
** Co reports wider Q2 loss of 8 cents vs 3 cents a year
earlier; revenue drops by 1.9% to $20.6 mln, from year-ago qtr
urn:newsml:reuters.com:*:nGNX4nj284
** Co revenue was impacted primarily by a fall in diagnosis
and monitoring and early screening services due to the COVID-19
situation in major Chinese cities
** Up to Tuesday's close, stock down 86.7% YTD
(Reporting by Pratik Jain)
((Pratik.Jain@thomsonreuters.com;))