More and more parents are concerned about vaccinating their children and are asking doctors if it is necessary and safe to comply with the vaccination plan recommended by the Centers for Disease Control and Control (CDC). Decades of studies, however, have shown that vaccines are safe and that administering vaccines according to the CDC guidelines is crucial for building immunity in young bodies, experts told Live Science.
Parents worried about vaccines are asking similar questions. Robert Jacobson, Pediatrician at the Mayo Clinic in Minnesota. They would like to know if it is more painful to have three or four simultaneous vaccinations, if the baby's immune system can tolerate multiple vaccinations and what can happen if the vaccinations are delayed.
"Other issues are distrust of the government's health care system [and]," said Heidi Larson, an anthropologist at the London School of Hygiene and Tropical Medicine and director of the Vaccine Confidence Project, which examines people's views on vaccinations.
These concerns may cause parents to stop or delay vaccinations. However, such a course may endanger a child's health and increase the risk of an avoidable and potentially life-threatening illness, according to CDC .
Related: Can you still get the measles if you have been vaccinated?
Is it really more painful for babies to get several shots during a visit? No, on the contrary, studies have shown that infants have more pain when onerous medical interventions last for several days than if multiple interventions are performed on the same day, Jacobson said.
In newborns exposed to multiple heel lances over several days ̵
As for several vaccines, the recommended combinations do not overwhelm, weaken, or "stress" the baby's immune system, as some parents fear. In fact, multiple shots ultimately strengthen a baby's natural resistance to pathogens, researchers reported in a 2002 study published in the journal Pediatrics (19459005). (19659002) Young infants have a tremendous ability to respond to multiple vaccines. as well as the many other environmental challenges, "wrote the scientists in the 2002 pediatric study." By protecting against a range of bacterial and viral pathogens, vaccines prevent the weakening of the immune system and subsequent secondary bacterial infections, [Occasionallycausedbynaturalinfections"
A race against time
Delaying planned vaccinations and waiting for vaccines could endanger a baby's health.
Such delays could be risky as children are facing their first appearance "If this schedule is designed to be a race against time to protect the child from exposure, the late schedule actually increases the likelihood that the child will get the disease before taking the vaccine receives, "he said.
Das Hinz Adding time between doses may mean that some vaccines will be administered in time to other planned vaccines. Therefore, the child's immune system may not respond to one of the two vaccines, ignoring it completely instead. This could eliminate the effectiveness of both vaccinations and make the child susceptible to disease.
According to Jacobson, the timing of vaccination of infants and toddlers is crucial. For example, a baby may receive some immunity to the flu from his mother. A flu vaccine will not work until that protection fades. Other vaccines, such as the Rotavirus vaccine, can not be given after a child reaches a certain age. Infants receive two or three doses of rotavirus vaccine, but after reaching the age of 8, these vaccines are at increased risk for a condition called intussusception, when one segment of the intestine is in a different segment and may cause constipation.  When parents opt for a delayed vaccination plan, they seldom stick to it. In children born between 2003 and 2009 in Portland, Oregon, according to a 2012 study in the journal Pediatrics only about 1% of parents who postponed the vaccination of their children followed the revised timetable ,
"It's hard work to get your kids on medical visits," Jacobson said. "Everything from planning to parking makes things even more complicated, and your children's lives and their own lives are in the way."
Originally published on Live Science .