Dr Soumya Swaminatha

India's ban of Covid vaccine exports has dried up the supplies of many nations, especially those in Africa, who were dependent on them. Now they are vulnerable to many strains of the disease, WHO Chief Scientist Dr Soumya Swaminathan has said.

India's ban of Covid vaccine exports has dried up the supplies of many nations, especially those in Africa, who were dependent on them. Now they are vulnerable to many strains of the disease, WHO Chief Scientist Dr Soumya Swaminathan has said.