CNN Don Lemon Tonight February 8, 2022 04:25:00
>> good question. part of what is lost to people, when the recommendation says two doses aren't effective, didn't mean all children. nothing magically happens with third or fourth dose. what we saw with adults, initially recommended two, then decided you need a booster. so what that means is that we don't achieve high enough level of immunity in enough children to be certain that the vaccine will work on balance. so just like your child may need to get five doses of polio vaccination before they're immune, doesn't mean they're not immune after two, three, four doses, just the likelihood they'r...