The scientist behind the promising Pfizer coronavirus vaccine with more than 90% efficacy says the drug can end the pandemic. BioNTech CEO Uğur Şahin explained in an interview that the vaccine protection from symptomatic infections “will have a dramatic effect” on the health crisis. Several experts already explained that completely eradicating COVID-19 seems unlikely, but vaccines will help end the pandemic and turn the novel coronavirus into an endemic illness, like the flu.