If the current crop of Covid vaccines were highly efficacious, no one would worry about whether some child was also vaccinated. Smallpox and polio vaccines were highly efficacious, and conferred life long immunity once primary immunization was given. Efficacy of the mRNA vaccines is below 50 % after six months. And no one knows how long the booster doses will work. Vaccine company execs are making statements about annual boosters. What are they basing that on? A five year old child would have somewhere around 30 injections before he is old enough to buy a beer. How safe is it to get even a third booster? Nobody knows. The probability of a severe cardiac adverse event goes up ten-fold between the first and the second Pfizer shot. How much does it go up between the first and the tenth dose? I don't know what your family situation is, but you should do a little more due diligence before subjecting your children and grandchildren to this outrageous human experiment.