17 September 2021 Current Affairs
Which country has commenced the world's biggest trial of a blood test where they will detect more than 50 types of cancer?
The United Kingdom's state-run National Health Service (NHS) has commenced the world's biggest trial of a blood test where they will detect more than 50 types of cancer.
The International Day for the preservation of the Ozone layer (World Ozone Day) is observed annually on September 16 to spread awareness of the depletion of the Ozone Layer and search for solutions to preserve it.
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