"Seasonal influenza activity remains elevated and continues to increase across the country," the CDC said. For the first time this flu season, overall levels of the respiratory illness have ...

26 to Feb. 1, statewide influenza activity is “high and increasing,” while cases of other respiratory viruses including COVID-19 and respiratory syncytial virus (RSV) are low. The California ...

Avian influenza viruses pose a growing threat, with the potential to adapt to humans and trigger future pandemics, according to a new report by the European Centre for Disease Prevention and ...