A doctor assists a Covid-19 coronavirus patient with Black Fungus, a deadly and rare fungal infection, as he receives treatments at the NSCB hospital in Jabalpur, on May 20, 2021. / AFP / Uma Shankar MISHRA
A doctor attends a Covid-19 patient infected with black fungus at the NSCB hospital in Jabalpur, India on May 20, 2021. AFP

India's Covid-19 crisis: states sound alarm over surge in 'black fungus' case numbers