I have a 6 year old who was fully vaccinated until 6 months of age, and an almost 4 year old who is totally unvaccinated. I want to start vaccinating, but I don't know where to begin. I know I want them to get dtap and mmr, and I want my 4 year old to be vaxed against anything affecting the lungs, as hers seem to be susceptible to secondary infection.
I'd like to do shots one at a time, but how much time should I allow between shots? Should I finish a series before starting another vax, or alternate the vaxes they receive? Should I get less reactive vaccines first, or just start with dtap for the 4 y/o and mmr for the 6 y/o? Can anyone give me advice, or resources, or share your experience with me? I truly appreciate any help you can give me, I'm kind of freaking out about all this.