silvia merler there.up, we will have plenty more on the yuan economy, and we will also talk coffee shortly. we will be speaking with andrea illy for announcement over the weekend about a partnership with private equity. this is bloomberg. ♪ francine: this is "bloomberg surveillance." let's get to the business flash with leigh-ann gerrans. leigh-ann: good morning. the covid-19 vaccine from oxford university and astrazeneca prevents an average of 70% of covid cases, below the high bar set i pfizer and moderna. -- by pfizer and moderna. 90% protection, the other is less effective. it can be stored at refrigerated temperature. 120dhabi is investing billion dollars in oil and natural gas over the next five years as it seeks to raise production capacity, even as opec is restricting its output. last week it even privately floated the idea it could leave the cartel, potentially destabilizing oil markets. onckstone is doubling down asia. sources tell bloomberg is a decedent -- it is seeking to raise $5 billion for