For someone hung up on the acrostic for AIDS, you’re pretty sloppy with “WuFlu”, which is not an influenza at all.
Influenza, commonly known as the flu, is a contagious respiratory illness caused by viruses that infect the nose, throat, and lungs. It can range from mild to severe. When ill with the flu, people often feel some (or even all) of these flu symptoms: ... Runny or stuffy nose.
https://vicks.com › en-us › treatments
Sounds like WuFlu to me.