For example, in  a  crast 
t 
only 
25 
mph 
(40 
km/h), a 12-lb. 
(5.5 
kg)  baby  will  suddenly 
become 
a 
240-lb.  (1 
10 
kg)  force  on 
a 
person’s 
arms. 
A 
baby  should  be  secured 
in 
an 
appropriate  restraint. 
Children  who  are  up  against,  or  very  close  to, 
any  air  bag  when 
it 
inflates  can  be  seriously 
injured  or  killed.  Air  bags  plus  lap-shoulder 
belts  offer  outstanding  protection  for  adults 
and  older  children,  but  not  for  young  children 
and  infants.  Neither  the  vehicle’s  safety  belt 
system  nor  its  air  bag  system  is  designed  for 
them. Young  children  and  infants  need  the 
protection  that  a  child  restraint  system  can 
provide. 
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