PEOPLE ARE VERY sensitive to others sneezing or coughing in public places nowadays. But the fact is that every year, from October to May, many of us suffer from colds and flu. Why does the virus keep coming back year after year? Tonight's Body Invader tells us the truth about colds and influenza.

Body Invader - Cold And Flu, TVB Pearl, 9.30 p.m.

Remember, do not fall into the life of a couch potato. Let's do some exercise while we are watching TV.