By nearly all measures, it has been a horrible week, a horrible month (10 days in), and a horrible year. The United States this week set records in all three metrics that gauge the pandemic’s severity, with a total of 1.4 million new cases and 15,966 deaths.

In a historic moment during the darkest days of the COVID-19 pandemic, an FDA advisory committee voted today in favor of authorizing the first vaccine against COVID-19. The formal implementation of this recommendation, which would allow the vaccine to be given to anyone 16 or older, is expected to follow imminently.This marks the beginning of a new and hopeful phase in a crisis that has killed nearly 300,000 Americans and caused widespread economic collapse.

When Donald Trump was granted a coat of arms for his Scottish golf courses in 2012 (after a lengthy court battle, of course), he chose as its motto “Numquam concedere”: Never concede. He has not, even as it has become clear that he lost the presidential election by a wide margin.In the first few weeks after the election, anonymous Republicans and White House officials insisted that Trump’s lack of a concession was no reason for alarm.

As the year comes to a close, it’s time to take a look at some of the most memorable events and images of 2020. Events covered in this essay (the last of a three-part photo summary of the year) include the devastating wildfires in California, the passing of U.S. Supreme Court Justice Ruth Bader Ginsburg, the Nagorno-Karabakh War, the U.S. presidential election, the ongoing coronavirus pandemic, and much more.

Republicans’ tolerance, if not active support, for President Donald Trump’s ongoing bid to overturn the 2020 election has crystallized a stark question: Does the GOP still qualify as a small-d democratic party—or is it morphing into something very different?