My whole flock of15 hens has a respiratory issue going on, I am giving Vetrx in water and misting them with it in warm water. I am also giving them duramycin injection. ACV in water and vitamins, probiotics. My questions are, 1. Should I disinfect coop now, can eggs be eaten again, they are still laying and I have 10 new chicks that need added in 6 weeks. I have read mixed answers on all of this, first time dealing with this