Researchers at the Indian Institute of Science (IISc) Bangalore have designed a new class of artificial peptides or miniproteins that they say can render viruses like SARS-CoV-2 inactive.
The Reserve Bank of India raised the Additional Factor of Authentication (AFA) limit from Rs. 5,000 to Rs 15,000 per transaction for e-mandates on cards, Prepaid Payment Instruments (PPIs) and UPI for recurring transactions.
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