More than 50% of Delhi's population surveyed in recent antibody tests have been positive for COVID-19. The serosurvey outcome means around 10 million people may have contracted the coronavirus in the city alone. Graphic: Feng Qingyin/GT
More than 50% of Delhi's population surveyed in recent antibody tests have been positive for COVID-19. The serosurvey outcome means around 10 million people may have contracted the coronavirus in the city alone. Graphic: Feng Qingyin/GT