In the coming months, we will be able to compare the results of the different vaccines against COVID-19 and see which groups responded best, says Nuno Vale, a researcher at CINTESIS – Center for Health Technology and Services Research and professor at the Faculty of Medicine of the University of Porto (FMUP).

Speaking to Jornal de Negócios, the specialist says he is optimistic and understands that vaccines could be a great help to save Christmas. Not this year’s, but of 2021.

Read more (in Portuguese).