CDC Takes Action to Prepare Against “G4” Swine Flu Viruses in China
A group of flu viruses spreading in pigs in China have recently been reported to have pandemic potential. While only three human infections in people have been reported, a new study suggests human infections in swine workers in China is more common. CDC is monitoring and taking routine preparedness actions in response.
Similarities and Differences Between Flu and COVID-19
Flu and COVID-19 are both contagious respiratory illnesses, but they are caused by different viruses. Because some of the symptoms of flu and COVID-19 are similar, it may be hard to tell the difference between them based on symptoms alone, and testing may be needed to help confirm a diagnosis. Flu and COVID-19 share many characteristics, but there are some key differences between the two.
Did you know? During the #2009H1N1 pandemic, a first wave of pandemic H1N1 flu activity happened in the spring followed by a second wave that peaked in October. https://go.usa.gov/xfYdU
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