Bill Gates: 不久前，世界在危机时期增加了对全球卫生的援助。我们必须再次这样做。 b-gat.es/3lClJyg

原推：Not long ago, the world increased aid for global health during a time of crisis. We must do so again. b-gat.es/3lClJyg
https://twitter.com/BillGates/status/1529145769516707840