New: healthyadviceAll contenthive-129948hive-196917krhive-180932steemhive-150122zzanhive-166405hive-183959photographyhive-185836hive-144064hive-183397hive-101145hive-188619uncommonlabhive-145157hive-184714hive-103599hive-139150hive-193637hive-193186bitcoinhive-179660hive-180106TrendingNewHotLikersambabbitt (35)in steemit • 7 years agoKNOWING ABOUT IMMUNE SYSTEMWhat is the immune system? The immune system is a collection of cells and organs that work together to defend body from germs or substances (antigens), which may cause illnesses. This germs also…ambabbitt (35)in blog • 7 years agoCANCER PREVENTIONProtect yourself from the sun Skin cancer is one of the most common kinds of cancer — and one of the most preventable. Try these tips: Avoid midday sun. Stay out of the sun between 10 a.m. and 4…