Single-dose of Covishield 61% effective; Revisit vaccination interval with new data: NTAGI chief
New Delhi: A single dose of Covishield is 61% effective over the “Delta” variant, noted Dr NK Arora, who is the expert chair of the National Immunization Technical Advisory Group (NTAGI). On the ongoing debate on the vaccination interval, he said the group would review the new data and make their decision based on it. …