Trapped viruses within a new strategy for the vaccine industry       Chinese scientists create a vaccine that contains the live virus in a protective water gel in order to activate the body’s immune response quickly, safely and effectively without side effects and safety problems.       Promising technology for health protection   BEIJING – Chinese scientists have devised a new strategy for making vaccines that avoids the disadvantages and side effects of inactivated virus technology.     Inactivated vaccines contain a killed form of the pathogen, to help the immune system trigger a response without causing disease.…