Hot Water Boiler Bliss Flow System
Are you in need of reliable and efficient hot water boilers for your home or business? Look no further! Bliss Flow System is your premier supplier and distributor of top-quality…
Description
The flu, or influenza, is a highly contagious respiratory illness caused by influenza viruses. Many people wonder, “How long is the flu contagious?” Understanding the contagious period of the flu can help in preventing the spread of the virus. Generally, a person infected with the flu is contagious from one day before symptoms appear and can remain contagious for up to seven days after becoming sick. Children and those with weakened immune systems might be contagious for an even longer period.
