Un vaccino contro l’ebola "efficace al 100%" è stato ideato da un'équipe di ricercatori canadesi. Lo ha fatto sapere oggi, venerdì, l’Organizzazione mondiale della sanità (OMS).
Nessuna delle 6'000 persone cui lo scorso anno è stato somministrato il rVSV-ZEBOV in Guinea si è infatti ammalata. Un risultato di questa portata suggerisce che nel caso di una piena epidemia, c’è il 90% delle possibilità che il vaccino sia efficace a un tasso che supera l’80%.
"Dopo 40 anni siamo riusciti a trovare un rimedio efficace" contro questo virus, che nell’Africa dell’ovest ha già ucciso oltre 11'000 persone, ha dichiarato lo scienziato statunitense Thomas Beisbert nella rivista The Lancet, dove sono stati pubblicati i risultati degli studi condotti sul terreno.
afp/mrj
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