Just months after the COVID-19 virus was detected and entered into our vocabulary, a successful vaccine has now been developed. As of late last week, the Food and Drug Administration (FDA) provided emergency authorization for the Pfizer vaccine against the coronavirus. This is an unprecedented event in medical history. In terms of technology, it hearkens back to the Apollo moon mission. Source: Vaccines and the Christian Worldview: Principles for Christian Thinking in the Context of COVID - AlbertMohler.com