Covid-19: Infection with Omicron may also protect against Delta variant, suggests South African study
The latest data released by the Union Health Ministry shows India’s overall tally of Omicron cases rose to 781 on Wednesday i.e. December 29, 2021. Omicron: A recent South African study has concluded that an infection with Omicron not just induces an immune response against the new covid variant but also offers protection against the … Read more