Look Out for Lane Closures on Busy Sioux Falls Street

Stacker compiled a list of ways that Halloween has changed over the last 100 years, from how we celebrate it on the day to the costumes we wear trick-or-treating. We’ve included events, inventions, and trends that changed the ways that Halloween was celebrated over time. Many of these traditions were phased out over time. But just like fake blood in a carpet, every bit of Halloween’s history left an impression we can see traces of today.

With the infinite number of memes scattered across the internet, it's hard to keep track. Just when you've grasped the meaning of one hilarious meme, it has already become old news and replaced by something equally as enigmatic. Online forums like Tumblr, Twitter, 4chan, and Reddit are responsible for a majority of meme infections, and with the constant posting and sharing, finding the source of an original meme is easier said than done. Stacker hunted through internet resources, pop culture publications, and databases like Know Your Meme to find 50 different memes and what they mean. While the almost self-replicating nature of these vague symbols can get exhausting, memes in their essence can also bring people closer together—as long as they have internet access.

Vaccinations for COVID-19 began being administered in the U.S. on Dec. 14, 2020. The quick rollout came a little more than a year after the virus was first identified in November 2019. The impressive speed with which vaccines were developed has also left a lot of people with a lot of questions. The questions range from the practical—how will I get vaccinated?—to the scientific—how do these vaccines even work?

Keep reading to discover answers to 25 common COVID-19 vaccine questions.