A
Airplanes are known for "making" people sick. Fortunately, I've got the inside scoop on some practices that will keep you healthy on the plane and a head start on staying healthy during your travels.
Start taking immunity support products BEFORE you begin your trip.
Immunity support products come in a variety of forms. They are designed to prepare your body for physical stress by loading you up on the vitamins, minerals and antioxidants（抗氧化） that support great immune system functioning .
If your body is weak at the beginning of the trip, any germ or bacteria is going to have easy access to your system. Get those defenses in place a few days before travel and give your body the best chance to stay healthy.
Antibacterial wipes are your best friend.
Take a minute to think about that airplane. How many people are touching literally every surface with hands that have blocked a sneeze, been coughed into, held the handrail of the moving sidewalk?
Take along plenty of individually wrapped antibacterial wipes and use them everywhere. Wipe down the armrests, the seat belt buckle, the tray table and the remote control for the in-flight entertainment.
Wear slip-on shoes.
Many articles instruct passengers to wear socks on the airplane for comfort. However, if you walk down the aisle in your socks, or even worse, use the restroom, the bottom of those socks are going to pick up all kinds of dirt. So wear shoes when you move around on the plane! Let your shoes provide a barrier to whatever might be lying on the floor.
1. Why do planes easily make people sick according to the writer?
A. People lack practice to keep fit.
B. There are many bacteria on the plane.
C. People have too much entertainment during the flight.
D. People's immune system fails to work on the plane.
2. How can we protect ourselves from getting sick on the plane?
A. By wearing socks.
B. By stopping feeling stressful.
C. By blocking coughing with hands.
D. By taking some supportive products.
3. What's the best title for the passage?
A. Advice on safety B. A worthwhile trip
C. Stay healthy on a flight D. Be careful of your flight
