Vaccine Optimism Causes Weekly Gains For Oil, While Analysts Predict 2021 Prices In The $50s 21 November 2020 Meanwhile, Saudis and Russia compete for China market.Author: Capt. Johnhttp://feedproxy.google.com/~r/shipandbunker/~3/GX288paMySI/388364-vaccine-optimism-causes-weekly-gains-for-oil-while-analysts-predict-2021-prices-in-the-50s