WHO proceeds with hydroxychloroquine preliminary after UK test stops Kumar Jeetendra | June 6, 2020 The World Health Organization (WHO) is proceeding with its clinical preliminary of hydroxychloroquine, after British researchers ended an enormous preliminary that had been investigating utilization of the medication to treat patients with COVID-19 when beginning outcomes indicated no proof of advantage. “There are two unmistakable preliminaries with their own conventions, their own oversight advisory groups. …