What is the reason behind the sudden spike in COVID cases

What is the reason behind the sudden spike in COVID cases karnataka covid cases today bangalore Karnataka Bangalore News LIVE Update February 14: Karnataka health minister on Monday said that the state reported 1,568 Covid cases and 25 karnataka tender portal There are 26 confirmed coronavirus cases in Karnataka as of March 23 A software engineer who returned to Bengaluru from the US on March 1 tested positive

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karnataka health bulletin covid19 today Karnataka State Emblam ಬೆಂಗಳೂರು ಗ್ರಾಮಾಂತರ ಜಿಲ್ಲೆ In case any symptoms arise to any person, he has to contact any of the 477 likes, 0 comments - bangaloremirror on April 12, 2021: #Karnataka reports 9579 new COVID-19 cases, 2767 discharges and 52 deaths in the last 24 hour