
Since health officials confirmed the first COVID-19 cases, misinformation has spread just as quickly as the virus. Social media may have made the amount, variety and speed of misinformation seem unprecedented, but COVID-19 isn’t the first pandemic where false and harmful information has set back public health.
Misinformation altered how people trusted their governments and doctors during the 1918 influenza pandemic. It fueled the 19th century smallpox anti-vaccine movements through some of the same arguments as those currently used against the COVID-19 vaccine.