The handy German neologism Impfneid literally means “vaccine envy.” It’s one of many German words coined during the COVID-19 pandemic. Neid in German means “envy” and Impf, meaning “vaccine,” derives from...
Vaccines take their name from vaccinia, the virus that caused cowpox. It was the original ingredient used to vaccinate people against smallpox. Stefan Riedel, a pathologist at the Baylor University Medical Center, offers a detailed history of the...

