https://www.cnbc.com/2020/08/07/coronavirus-vaccine-dr-fauci-says-chances-of-it-being-highly-effective-is-not-great.html
Dr. Anthony Fauci says chance of coronavirus vaccine being highly effective is ‘not great’
PUBLISHED FRI, AUG 7 20201:57 PM EDTUPDATED FRI, AUG 7 20205:04 PM EDT
Berkeley Lovelace Jr.@BERKELEYJRn Noah Higgins-Dunn @HIGGINSDUNN
アメリカ国立アレルギー・感染症研究所(NIAID)所長のファウチ氏は新コロナウイルスの
ワクチンが素晴らしく効果的である確立は「それほど高くはない」

KEY POINTS
White House coronavirus advisor Dr. Anthony Fauci that the chances of scientists
creating a highly effective vaccine ? one that provides 98% or more guaranteed
protection ? for the virus are slim.
ワクチンが98%以上の保護効果を持つような素晴らしい効き目のある確率は少ないという

Scientists are hoping for a coronavirus vaccine that is at least 75% effective,
but 50% or 60% effective would be acceptable, too, he said.
科学者等は少なくとも75%の保護確立を目指すが50〜60%でも受け入れることはできるという

The FDA has said it would authorize a coronavirus vaccine so long as it is safe
and at least 50% effective.
FDAはワクチンが安全で少なくとも50%以上の保護確立なら利用承認を行うと言っている