COVID-19 Expert Analysis: The second wave of the novel coronavirus Covid-19 has hit the nation. Around 1 lakh Covid-19 cases are being reported as on April 2021. In fact, there have been cases where people were home and have tested COVID-19 positive.Also Read - Tomato Flu: 26 Cases Detected In Odisha | All You Need To Know About This Disease

The NCDC has conducted a serological survey. The findings suggest that we are very close to achieving herd immunity. Also Read - Employees Back to Office, But More Than 70% of TCS Techies Likely to Work From Home Till The End of 2022. Deets Here

In this video we explain what is herd immunity. Puja Sethi, group editor, Zee Entertainment Enterprises in conversation with health experts. Also Read - India Detects Another Omicron Sub-variant BA.5, NRI on Gujarat Visit Tests Positive For Virus