This is what they are also pushing:

Public health experts are warning of a ‘quad-demic’ this winter. Here’s where flu, COVID, RSV, and norovirus are spreading

https://www.yahoo.com/news/public-he...212352378.html

Summary:
Flu, COVID, respiratory syncytial virus (RSV), and norovirus are making their winter rounds nationwide, and you may have heard the term “quad-demic” pop up online or in conversation (the first three are sometimes called a “triple-demic”). While the unofficial term for the four maladies circulating in tandem evokes a sense of impending doom, the quadruple threat isn’t so different from respiratory virus seasons past.

“All of the viruses are here, it’s just they’re affecting different areas a little bit differently,” Dr. Robert Hopkins Jr., medical director of the National Foundation for Infectious Diseases tells Fortune. “I don’t want to panic people, but I would say if you haven’t been vaccinated and you’re eligible for vaccination—that means everybody 6 months of age and older—get that COVID shot, get that flu shot.”