Inhaling the flu vaccine
US paediatrics group okays flu nasal spray for first time in three years.
IN the United States, health officials are urging everyone over six months old to get their flu vaccine as soon as possible to help avoid another nasty season.
And to encourage needle-phobic kids to get immunised, a leading paediatric group is softening its insistence that they get it in a shot rather than a painless nose spray.
“Preferentially, we want kids to get the shot,” said Dr Wendy Sue Swanson, a Seattle paediatrician and spokeswoman for the American Academy of Pediatrics (AAP).
“Secondarily, if the child is healthy and over age two, they can go ahead and have the nasal spray.
“It’s certainly better than not being immunised.”
That’s right, kids. If you dread the needle, impress your parents by letting them know you’d prefer the “intranasal live attenuated influenza vaccine” – and the AAP, which had not recommended the spray for the last two seasons, says it’s better than nothing.
Bert Kelly, spokesman for the US Centers for Disease Control and Prevention (CDC), said that the CDC isn’t advising any preference for one form of flu vaccine or another.
“The most important thing is for all people six months and older to get a flu vaccine every year,” he said. “If you have questions about which vaccine is best for you, talk to your doctor or other healthcare professional.”
In the US, the last flu season was a nasty one. According to the AAP, the 2017–2018 season ranks as the third most severe since 2003–2004, and was the first to be classified as high severity for all age groups.
Excluding the 2009 pandemic, the 179 paediatric deaths reported through Aug 18 – half of which occurred in otherwise healthy kids – are the highest reported since 2004 when influenza-associated paediatric deaths started being reported nationally, the AAP said.
How effective is this year’s vaccine?
Impossible to say right now, Santa Clara County Health Officer Dr Sara Cody said, because the flu season hasn’t kicked in. But she and other health officials say even a vaccine that’s poorly matched to the dominant flu strain is better than nothing at all.
“Last season, it wasn’t as good,” she said. “But what’s important to remember is that even if the virus that’s circulating is not well matched, you can still get some benefit from the vaccine.
“So, even if you are vaccinated and still get ill, you’ll probably be less ill than had you not been vaccinated. It does prevent hospitalisations and death.”
The AAP did not recommend the nasal spray in the last two seasons because of inconsistent effectiveness.
This year, it is advising “limited use” of the spray “for children who would not otherwise receive an influenza vaccine (and for whom it is appropriate by age and health status)”.
Dr Swanson said the change in recommendations came after manufacturers made changes to the nasal spray vaccine to improve it.
“It’s been retested and appears to be more effective,” than in the past, she said.
Flu symptoms include fever, cough, sore throat, runny or stuffy nose, body aches, headaches, chills, fatigue, and sometimes, diarrhoea and vomiting.
“Most people who are ill with the flu can take care of themselves at home,” Dr Cody said. “The most important thing is that they stay hydrated and don’t pass the infection to others. When you’re sick, stay home, don’t be a hero.”
Regular hand-washing and covering a cough or sneeze helps prevent the virus’ spread, she said.
Symptoms that would raise a concern include shortness of breath, chest pain and a fever that doesn’t respond to over-the-counter medications.
Dr Cody noted that flu vaccinations are widely available. “There should be no barrier,” she said, “to getting the vaccine.” – The Mercury News/Tribune News Service