Zee News Not much data to suggest Delta Plus variant more infectious, says AIIMS chief Randeep Guleria July 01, 2021 easyway AIIMS chief Dr Randeep Guleria said, “There isn't much data on Delta plus variant to suggest it's more infectious, causing more deaths, or has developed significant immune escape mechanism." from Zee News :India National https://ift.tt/3h8q3UD