22 April 2021 Current Affairs
The SpO2 supplemental Oxygen Delivery System has recently been launched for Indian Soldiers and Covid patients. The system has been developed by which institution?
The Defence Research and Development Organisation (DRDO) has developed a unique system, called "SpO2 - Based Oxygen Saturation supplemental Oxygen Delivery System".
The Former American politician, diplomat, and lawyer Walter Mondale, who served as the 42nd Vice President of the United States, has passed away. He was 93.
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