Chad launches pneumococcal vaccine in historic multi-vaccine rollout
Chad pioneers simultaneous vaccine rollout for pneumococcal disease, malaria and rotavirus to combat top infectious killers of children under five.
Priya Joi
Priya Joi is a British-Indian science writer based in Barcelona. She was previously a staff writer and editor at the World Health Organization, The Lancet, and New Scientist magazine. She has a degree in genetics.
