Brazil sets new record for COVID-19 deaths

Brazil announced on Friday that 2 595 more people died from COVID-19. Thus, a total of 82,266 people died from the coronavirus in April in the South American country . This number is the second consecutive monthly record. Brazil’s president, Jair Bolsonaro , comes to the fore frequently with unscientific…

The most effective malaria vaccine is coming!

The most effective malaria vaccine ever developed. The vaccine, developed by Oxford University researchers, showed a 77 percent effect . Scientists announced the name of the vaccine as R21 / Matrix-M . Malaria, transmitted by the bites of mosquitoes carrying parasites, is a fatal disease manifested by symptoms of fever and chills. What…