Omicron generated antibodies effective against all variants of concern in adolescents, adults: ICMR study

The latest study conducted by Indian Council of Medical Research (ICMR) shows that antibodies generated by Omicron, a Covid-19 strain, are not only effective against it but also other variants of concern including Delta. "This suggests that the immune response induced by the Omicron could effectively neutralize the Delta variant making the re-infection with Delta less likely," it said.