'Double Mutant' Variant In India Shouldn't Really Be Called That, Scientists Say : Goats and Soda : NPR

'Double Mutant' Variant In India Shouldn't Really Be Called That, Scientists Say : Goats and Soda : NPR There are also signs that people who have already had COVID-19 can be reinfected more easily with this strain, Gupta wrote, especially over time, as their natural immunity wanes. These reinfections may be driving this second, explosive surge in India.