Delta Variant 8 Times More Likely To Escape Vaccine Immunity: Covid-19
Researchers from India and other countries have found in a study published in Nature journal that Delta variant of covid-19 was eight times more likely to break out the immunity gained by Pfizer and AstraZeneca vaccines. Also Delta variant is six times more likely to re-infect those who have retrieved from covid-19. Moreover, increased replication and reduced sensitivity have been achieved through natural infection or vaccines.