SocietyInaccurate data led to belief that covid-19 was circulating ahead of timeXavier Pujol Gebellí26-08-2021
![Illustration of the coronavirus under a microscope.](data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 9"%3E%3C/svg%3E)