World Health Organization chief Tedros Adhanom Ghebreyesus on Wednesday urged some advanced countries to suspend their ongoing or planned administration of third shots against the novel coronavirus until at least the end of the year to ensure vaccine supplies for developing countries.In early August, the WHO director general had called for the suspension of the COVID-19 booster shots until the end of this month. But now he is seeking to extend the timeline for offering third shots, as the disparity in vaccine access for poorer countries has yet to be overcome."A month ago, I called for a gl…READ FULL ARTICLE