Brazil, is raising global concerns about the possibility of reinfection while highlighting the importance of limiting further opportunities for the coronavirus to mutate.Doctors Without Borders field co-ordinator Fabio Biolchini says “everybody should be focused on Brazil right now,” and particularly, on the city of Manaus, where he’s been since mid-January.
Oxford study finds AstraZeneca vaccine effective against Brazil variant, source says “People here thought that they were immune and that the worst had passed,” he told Global News.“There is absolutely no reason to think that this could not happen anywhere in the world.”A report first made public in the American Association for the Advancement of Science on Dec.