The World Health Organization announced on Monday that halting the spread of the Covid-19 epidemic completely requires a vaccine, noting that the new Corona virus is ten times more deadly than the virus that causes the H1N1 flu that appeared at the end of March 2009 in Mexico.
"The data gathered in several countries gives us a clearer picture of this virus, its behavior and how to stop it. We know that Covid-19 is spreading quickly and we know it is lethal, ten times more than The virus that caused the influenza pandemic in 2009, calling for the world's quarantine to be "slowly" lifted.