Health

Banknotes remain a cornerstone of national health security, ensuring resilience, accessibility, and trust. Cash protects societies from digital vulnerabilities while promoting financial inclusion for all citizens, particularly during emergencies when offline options are critical.

Since the beginning of the pandemic, a steady flow of disinformation has distorted the role cash may play in spreading Covid-19. Now, Australia’s national science agency has published a controversial study suggesting that the virus could survive up to 28 days on banknotes in strict laboratory conditions. However, the study’s lead author, confusingly, is minimizing the infection risk presented in his own work.