1 Herpes zoster, or shingles, which is caused by the same virus that causes chickenpox, can involve the cornea. 2  Conjunctivitis is inflammation of the conjunctiva, the thin lining over the front of the eye and on the inner side of the eyelids. 3  Allergies or infections (viral or bacterial) can cause conjunctivitis.
So the real âcurseâ is in fact an oil price collapse. The current price collapse â for the first time since 2009 prices are below the symbolic $50 a barrel â is largely a result of the boom in shale oil production in the US, adding more than 3m barrels over the past few years. High prices bring investment and supply, and this boom was no different.
A 10% fall in oil prices should lead to a 0.1% increase in economic output, say some. In general consumers benefit through lower energy prices, but eventually low oil prices do erode the conditions that brought them about. China, which is set to become the largest net importer of oil, should gain from falling prices.rom 2010 until mid-2014, world oil prices had been fairly stable, at around $110 a barrel. But since June prices have more than halved. Brent crude oil has now dipped below $50 a barrel for the first time since May 2009 and US crude is down to below $48 a barrel.