Study finds malaria drug can also prevent relapse in children 16 Dec 2020 Study finds malaria drug can also prevent relapse in children Interview with Isabelle Borghini and Elodie Jambert from Medicines for Malaria Venture (MMV) on the significance of the Tafenoquine Exposure Assessment in Children (TEACH) study for children infected with P. vivax malaria featured on Devex news website.