Just cook the bloody spinach and wash your hands after you've handled it. Would you wash your hands after handling a raw chicken? Would you wash the chicken and splash Infected water all over your kitchen? Would you eat raw beef? Your house is full of pathogens but they are not out to get you unless you're stupid. Try licking your doormat. Your dog/cat/ferret is riddled with deadly germs but they won't get you unless you're an idiot. Apply common sense and you won't catch a thing.