A person should at least get 60 minutes of physical activity a day.
Yes, it is possible. There is something called a relapse. It is when you catch a sickness again after getting rid of the sickness and then it is twice as bad as the first time.
Most girls are in poverty and make money by doing what they can and doing it without choice for their children and such and it can spread in thoses ways
Purchase products from recycled materials.