By NewsDesk  @bactiman63 The 90% drop in the number of cases and deaths by Covid-19 with the advance of the largest vaccination campaign in the history of Brazil, the strength of the Unified Health System...

By NewsDesk  @bactiman63 The Brazil Ministry of Health reported Wednesday eclipsing the 300,000 mark concerning COVID-19 deaths, the second country to reach this number (United States). On Friday, health...