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Span Coughing Equipment & Supplies
1 equipment items found
Manufactured by:Span Biotech Ltd based inshenzhen, CHINA
SUMMARY Influenza (commonly known as ‘flu’) is a highly contagious, acute viral infection of the respiratory tract. It is a communicable disease that is easily transmitted through the coughing and sneezing of aerosolized droplets containing live virus. Influenza outbreaks occur each year during the autumn and winter months. There are three types of influenza viruses: ...