A little girl (family friend) who was playing with my 4 month old broke out in chicken pox last night. I'm keeping my lo quarantined for 2 weeks in case she develops it. Is 4 months dangerously young for chicken pox? I'm worried as I was hospitalized for it at 4 years old as it spread to my lungs but I had eczema which caused that complication where as lo doesn't. What makes it worse is that my hubby has never had it so he'll be likely to get it too. Don't know if I can cope with 2 babies with chicken pox!