Fundo emergencial para combater covid-19 arrecada R$ 40 milhões correio24horas.com.br - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from correio24horas.com.br Daily Mail and Mail on Sunday newspapers.
A coronavirus vaccine developed by China's Sinovac showed "general efficacy" of 50.38% in a late-stage trial in Brazil, the company's local partners said on Tuesday, revealing a more modest figure after pressure for more transparency.