I just learned about Ritonavir's antiviral properties and it's fascinating how science works! Ritonavir is a protease inhibitor that stops the virus from replicating by blocking the enzyme responsible for its multiplication. This drug is mainly used to treat HIV infections and is often combined with other antiviral medications to improve its effectiveness. The science behind Ritonavir is a testament to the power of medical research in our ongoing fight against viral infections. I can't wait to see what other breakthroughs we'll discover in the future!