Omicron has over 30 mutations in the spike protein region. “The new variant of coronavirus reportedly has got more than 30 mutations at the spike protein region and therefore has the potential of developing immune escape mechanisms.
As most vaccines (work by) forming antibodies against the spike protein, so many mutations at the spike protein region may lead to a decreased efficacy of COVID-19 vaccines," Guelria told PTI.
Meanwhile, PM Modi said: “We all should stay alert in view of the new variant of Covid-19". We all should stay alert in view of the new variant of #COVID19: PM Modi (Source: PM Modi's Twitter handle ) pic.twitter.com/WqGOe521Bs The new variant has first been detected in South Africa on November 24.