Currently, we have very few approved antivirals or vaccines available for the many viral pathogens that threaten our health. For the few viruses where we do have approved antivirals available, we are facing increasing drug-resistance and constant viral evolution continues to create new challenges to ensure our vaccines and antivirals remain effective. Therefore, it is essential to develop new safe and effective antiviral therapies. We need to use our scientific tools and local expertise to develop our own therapeutic strategies to actively protect our own people. Additionally, we need broad-spectrum antivirals in our toolkit to use as a first line of defence against any emerging novel viruses to give us time to develop and test vaccines for prevention.