The coronavirus mutates more slowly than the flu — which means a vaccine will likely be effective long-term : salma nouri : 2020-03-27T00:43:29Z vendredi, 27 mars 2020 - 12:43 AM The mutation rate of the new coronavirus suggests a one-time vaccine would be sufficient to confer long-term immunity, according to experts. from Yahoo News - Latest News & Headlines https://ift.tt/3alq01Q Facebook Twitter Google Plus Yahoo News - Latest News & Headlines Derniers articles