The Latest: S. Korea not ruling out curbing vaccine exports The Associated Press FacebookTwitterEmail 3 1of3People wearing face masks pass by a banner displaying precautions against the coronavirus on a street in Seoul, South Korea, Monday, April 5, 2021. The banner reads " We can overcome Corona 19."Ahn Young-joon/APShow MoreShow Less 2of3A person with a protective mask to help curb the spread of the coronavirus wears samurai wig Tuesday, April 6, 2021, in Tokyo. The Japanese capital confirmed more than 390 new coronavirus cases on Tuesday.Eugene Hoshiko/APShow MoreShow Less 3of3 SEOUL, South Korea — Health officials in South Korea are considering measures to prevent a shortage in coronavirus vaccines and haven't specifically ruled out curbing exports of AstraZeneca shots produced in the country.