Complex sentence: Parainfluenza viruses last only a few hours in the environment and are inactivated by soap and water and furthermore the virus can also be easily destroyed by using common hygiene techniques and detergents, disinfectants and antiseptics, which can all clear the virus.
Split into simpler sentences: Parainfluenza viruses last only a few hours in the environment and are inactivated by soap and water. The virus can easily be destroyed by using common hygiene techniques and detergents, disinfectants and antiseptics, which can all clear the virus.