RSV, flu, COVID-19, norovirus on rise. See symptoms, facts

Emergency room visits with influenza are now "very high" nationwide, the Centers for Disease Control and Prevention said ...
Data from the first week of the year indicate 99 people are hospitalized with the flu or flu associated illnesses. 25 COVID ...
So how can you be sure you have the flu? As with COVID, testing is the only way to confirm the presence of the influenza ...