Definition
Polio is a contagious viral illness that in its most severe form causes paralysis, difficulty breathing and sometimes death.
The Centers for Disease Control and Prevention (CDC) advises taking precautions to protect against polio if you're traveling anywhere there's a risk of polio.
If...
Diphtheria, tetanus, and acellular pertussis vaccine (also known as DTaP) is a combination immunizing agent given by injection to protect against infections caused by diphtheria, tetanus (lockjaw), and pertussis (whooping cough). This vaccine is given only to children 6 weeks through 6 years of age...
Diphtheria, tetanus, and acellular pertussis vaccine (also known as DTaP) is a combination immunizing agent given by injection to protect against infections caused by diphtheria, tetanus (lockjaw), and pertussis (whooping cough). This vaccine is given only to children 6 weeks through 6 years of age...