CURRENTGLOBAL Pfizer, BioNTech to request emergency use of Covid-19 vaccine in BrazilEditor Selangor JournalNovember 10, 2020November 10, 2020 by Editor Selangor JournalNovember 10, 2020November 10, 2020 RIO DE JANEIRO, Nov 10 — American drugmaker Pfizer and German pharmaceutical firm BioNTech will request Brazil’s emergency use authorisation for a Covid-19 vaccine the...