 Canadas main stock index gave up early gains to trade lower on Friday, as fears of a deep recession fueled by the coronavirus pandemic overshadowed gains in energy stocks boosted by higher oil prices. Canada faces a critical week in fighting the coronavirus, a senior official said, as the death toll surged to 161 from 105 on Wednesday, while positive cases rose to 11,131 from 9,017. At 9:51 a.m. ET 1351 GMT, the Toronto Stock Exchanges SP;TSX composite index was down 40.98 points, or 0.31, at 13,056.86. 