Question

what wave means in terms of pandemic? like currently we are hearing that second wave is going on in india.​

Answer 1

Answer:

India is suffering the world’s worst Covid-19 crisis. The daily infection rate is more than 300,000; the daily death toll, in excess of 2,000, is very likely an undercount. The health system has broken down, with scarcities in everything from hospital beds to oxygen. The Indian government has restricted vaccine exports and is instead trying to secure supplies from abroad.