Australia on Thursday become the latest country to restrict use of the AstraZeneca vaccine by recommending that it not be given to people under age 50. The announcement came after Australian drug regulators held a series of urgent meetings earlier in the day. 4 hours ago in National, Trending Ebele Azikiwe was in the sixth grade last year when February came and it was time to learn about Black history again. She was, by then, familiar with the curriculum: Rosa Parks, the Rev. Martin Luther King Jr. and a discussion on slavery. Just like the year before, she said, and the year before that.