AIIMS Director Randeep Guleria on Sunday said that herd immunity is "very difficult" to achieve and one should not think of it in "practical terms" in India, especially in the times of "variant strains" of COVID-19. He added, "The variant strains and varying immunity with times can lead to a chance where people may have reinfection or get infection again."
AIIMS Director Randeep Guleria on Sunday said that herd immunity is "very difficult" to achieve and one should not think of it in "practical terms" in India, especially in the times of "variant strains" of COVID-19. He added, "The variant strains and varying immunity with times can lead to a chance where people may have reinfection or get infection again."