New Delhi, Jun 28 (UNI) SARS-COV-2 has struck the world like never before with only the Asian flu of 1957-1958 that killed an estimated 1.1 million people and the great depression of 1930 coming closer to the pandemic's severe impact on the global health and economy. New Delhi, Jun 28 (UNI) SARS-COV-2 has struck the world like never before with only the Asian flu of 1957-1958 that killed an estimated 1.1 million people and the great depression of 1930 coming closer to the pandemic's severe impact on the global health and economy.