2020 was a challenging year, to say the least. COVID-19 took the world by storm, and we, as a society, had to quickly adapt to what we now call the new normal. It has been challenging, but thankfully, hope comes as 2020 ends and 2021 begins. A new future awaits us, and QR codes will play a big part in its unraveling. In fact, they have proven that already by helping us stay safe during these hard times.