https://twitter.com/Covid19Crusher/status/1260320643901513729?s=20
BRAZILHospital ICU in Piauí is empty after hydroxychloroquine treatment
"We have no evidence, but there has been a brutal change in the death rate"
https://conexaopolitica.com.br/ultimas/uti-de-hospital-no-piaui-fica-vazia-apos-tratamento-com-hidroxicloroquina/