Rikki Luella

2024 Flu Symptoms In Adults Coloring. Unlike abrupt flu symptoms, the onset of cold symptoms is usually gradual, according to the cdc, and can include: Flu symptoms come on very quickly.

At least one general symptom such as muscle and joint. On september 20, 2024, the food and drug administration (fda) approved the nasal spray flu vaccine, flumist, for self or caregiver administration.