Dr. Rajesh Malhotra explains how effective are vaccines against the Delta variant

The third of COVID-19, which is expected to hit the country in mid-July as per the reports is said to be less harmful than the first two waves, revealed ICMR. Now, ABP News, spoke to a renowned doctor about how effective are COVID-19 vaccines against the newest Delta variant? Watch the video to know more about the story. Stay connected for regular updates.