COVID-19: WHO says vaccine safety top priority, as AstraZeneca pauses study
Safety of a prospective vaccine for COVID-19 comes “first and foremost”, the World Health Organization’s chief scientist said on Wednesday, as a trial of a candidate from AstraZeneca was paused,…
WHO cautious on COVID-19 plasma as U.S. issues emergency authorisation
The World Health Organisation, WHO, on Monday was cautious about endorsing the use of recovered COVID-19 patients’ plasma to treat people who are ill, saying evidence it works remains “low…