10 days old and has a cold

My whole family has been passing around a cold since a few days before he was born and well even with all our efforts of germx and mask and Lysol and buying a fancy air purifier essential oils going he still got it. I'm having to suck out his nose, his eyes are runny, and he is coughing and sneezing. It is beyond pitiful to see him and I just cry. I'm ready for us to all be healthy!