Influenza virus poses a threat to global health by causing seasonal outbreaks as well as three pandemics in the 20th century. In humans. disease is primarily caused by influenza A and B viruses. while influenza C virus causes mild disease mostly in children. https://www.roneverhart.com/HP-Pavilion-15-eg2373cl-15-6-FHD-Touch-Laptop-Intel-Core-i7-1255U-3-50-GHz-GeForce-MX550-16GB-DDR4-512GB-SSD-Windows--p8309/