
On Dec. 8, the United Kingdom became the first Western country to begin inoculating its citizens against the coronavirus, with Canada and the United States close behind—a sign for many that there may, in fact, be a light at the end of the tunnel after a year of public health catastrophe. To date, COVID-19 has caused more than 79 million infections and 1.7 million deaths worldwide, harrowing numbers by any measure. For those who have weathered or thus far avoided infection, COVID-19 has turned life as we know it on its head.
Yet despite that hope—or, rather, in order to preserve it—it’s important not to abandon pandemic protocols like mask-wearing and physical distancing too soon: Just because we now have shots against COVID-19 hardly means it has disappeared. In fact, the coronavirus has already begun to resurface in other forms—or mutations—and will continue to do so until it’s completely stamped out. Vigilance has always been key, but it is all the more critical now.