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Whether it's a daily affair or a yearly vacation, public transportation can leave your immune system compromised; here are 7 tips to keep you healthy!

Germs are everywhere, but they can be particularly concentrated where there are large amounts of people packed into close quarters. This description practically defines public transportation in many areas of the world, which is why it is so important to have a healthy immune system when you are traveling via these means. Here are seven tips to boost your immunity and reduce your contact with bacteria and viruses while traveling any of the Planet Green approved forms of public transportation.