@Teensthack @singhak_endo surprised that media/researchers are concluding based on non-peer-reviewed work. Limitation 1: Spike-based IgG's are not appropriate when evaluating Covaxin, which induces broad antibody responses to Spike, N, and M. Recommend live virus neutralization. https://t.co/kdCbfjwFbv

— Dr. Raches Ella (@RachesElla) June 7, 2021