The World Health Organization has registered more than 40 vaccines against covid-19 in very advanced phases of testing.
It is a great international race for big pharmaceuticals to put these vaccines on the market as soon as possible, but it will finally be the governments that decide their approval and when and how they are going to distribute some of them.
Miguel Ángel Antoñanzas tells us about the plans in the United States, Mexico, Colombia and Argentina to get some of the vaccines to their citizens.