Current Flu Strain Symptoms 2024. Symptoms of influenza usually begin around 2 days after being infected by someone who has the virus. They include fever, feeling feverish, the chills, and having a cough, sore.
They provide details on the current vaccine strains, summarise the development of the viruses since the last report, and closely follow the main developments for the ongoing influenza season. According to the cdc, symptoms still include (but are not limited to) cough, congestion or runny nose, diarrhea, fever or chills, shortness of breath, and loss of.