A common way for infectious diseases to spread is through the direct transfer of bacteria, viruses or other germs from one person to another.
Maintain a clean and healthy home as an example for others to follow is the correct answer.
As they say every good thing or initiative starts from yourself. If you want the country to be clean and pollution free then first of all you have to stop polluting.
Obviously then the others will watch you and learn a good ting or two and follow you or get inspired by you and then stop polluting.
CONTACT TO SKIN WHICH MEANS ANOTHER KID AT THAT DAY CARE HAD TO HAVE THE CHICKEN POX AND WHATEVER THAT CHILD HAD TO TOUCH ( FOR EXAMPLE SAY IF THAT INFECTED CHILD TOUCH A CHAIR AND CHRISTOPHER TOUCH IT)
There are many reasons why Zachary can't concentrate. He might have something on his mind that is bothering him, he could be hungry, he could not have a lot of energy. The best thing Zachary could do to help the paper not suffer is leave his desk and paper alone for about a half an hour, and maybe eat something, or just take a break. Maybe take a nap to get some energy back up so that he can get everything he needs in his paper.
