Duarte Gomes opened a book and a case of yellow fever was reported at Sporting Club in Portugal
One source
What the source said
Notícias ao Minuto
“Duarte Gomes abre o livro e febre amarela no Sporting”
Machine translation: Duarte Gomes opens the book and yellow fever at Sporting
Read at Notícias ao MinutoReported by one source so far. It is confirmed when a second, independent source reports the same thing.