Can anyone help me to correct my writing if there is any mistake? How to avoid contacting with germs As population grow and get closer in public areas of big cities, infectious diseases spread more and more today, keeping away ourself from these diseases are not so easy but when you take proper countermeasures such as avoid contacting with commonly used devices you can achieve not to be ill. Keeping our devices are very important to eliminate source of germs along with not to contact with common places used by most of people.