美国参议院以52-48投票确认小罗伯特•肯尼迪出任美国卫生部部长，全体民主党人与前参议院共和党领袖麦康奈尔投下反对票。
特朗普提名的小罗伯特•肯尼迪是著名的疫苗怀疑论者。他将掌管1.7万亿美元的美国联邦支出，医保，食品安全和大约一半美国人的医保。
（美联社）
BY Lymbo@碎碎念
Bitcoin mining is the process of adding new transactions to the Bitcoin blockchain. It’s a tough job. People who choose to mine Bitcoin use a process called proof of work, deploying computers in a race to solve mathematical puzzles that verify transactions.To entice miners to keep racing to solve the puzzles and support the overall system, the Bitcoin code rewards miners with new Bitcoins. “This is how new coins are created” and new transactions are added to the blockchain, says Okoro.
Lymbo@碎碎念 from cn