Since last year till now, the cases of corona have seen ups and downs in the world, so many cities have lost millions of lives due to this virus. There are still many parts of the world where Corona had not been able to wreak havoc before but now the cases are constantly increasing in those countries. Many doctor and scientists from all over the world is fighting with this virus. It has been doing one day and night for the vaccine with his hard work. Even now many people fear that more outbreaks may be caused by the outbreak of this virus. Even now there is a sudden increase in new cases in many areas of Covid worldwide. The number of Covid infectives has increased after the second wave of Covid in many countries of Europe. The number of Covid infected in the world has reached beyond 58 million. According to the information received, on an average, there were 3 lakh 47 thousand cases during the week, while in the first week of October there were 2 lakh 92 thousand cases. The United States, India and Brazil are among the worst affected countries in the world. The United States continues to be the leading nation in the number of corona infections. India is in second place and Brazil in third place. Also Read- Many strict rules issues in view of increasing corona cases Experts warns FATF shouldn't be fooled by 26/11 mastermind conviction Hong Kong enters fourth wave of COVID 19