(Reuters) - London's FTSE 100 fell for a second straight day on Thursday as investors worried that a recovery from a coronavirus-led economic slump would be slower than expected even as several hard-hit countries started easing lockdowns.The blue-chip FTSE 100 was down 1.3% in early trading, with battered energy and travel and leisure stocks leading declines. The mid-cap FTSE 250 shed 0.9%.Insurance stocks fell 1.1% after Lloyd's of London said it was likely to pay up to $4.3 billion in..