SÃO PAULO, BRAZIL - There is still no approved vaccine against the novel coronavirus, but there are vaccines currently in the most advanced phase of humans trials, the so-called phase 3.
After healthcare professionals, teachers will be the second priority group for vaccination against the novel coronavirus (Covid-19), announced yesterday, October 5th, the São Paulo State Health Secretary Jean Gorinchteyn.
"What we have planned is the vaccination of healthcare professionals first, given the fact that they are deep inside the environments where the circulation of the virus is extremely high," said Gorinchteyn. "From then on, we believe . . .