India Finds Double Mutant Covid Variant. How Worried Should Americans Be
The two mutations—E484Q and L452R—could cause increased transmission and resistance to vaccines and have been found in about 15 to 20 percent of samples from the Maharashtra region, the health ministry said. The findings were reported by India’s INSACOG laboratory group, which has been mapping the genetic code of virus samples from across the country. However, information uploaded on Thursday to GISAID—an international initiative to share virus gene sequencing data—showed that many viruses found in India with the L452R and E484Q mutations actually have six mutations in total, not two....