You can use Google Translate https://www.google.com.br/amp/s/noticias.uol.com.br/saude/ultimas-noticias/redacao/2020/03/23/prevent-senior-usa-cloroquina-em-tod

You can use Google Translate https://www.google.com.br/amp/s/noticias.uol.com.br/saude/ultimas-noticias/redacao/2020/03/23/prevent-senior-usa-cloroquina-em-todos-os-pacientes-com-coronavirus.amp.htm https://www.google.com.br/amp/s/noticias.uol.com.br/saude/ul... Hospitals like Albert Einstein and Sirio Libanês are also using it but patients must sign a term and take full responsibility over any complications.