Addressing both flu and COVID-19 through a single, multitasking injection

In preparation for the winter season last year, the Korean Medical Association recommended that people with compromised immune systems receive both the flu and COVID-19 vaccines simultaneously. The prospect of receiving shots in both arms may have been a shock, especially for children. However, there is now exciting news about a multitasking substance capable of preventing and treating both flu and COVID-19 infections concurrently, and it is gaining momentum.