While much of the world is engaged in a frantic scramble to get vaccinated against covid-19, there’s one group noticeably absent from the queues of people at vaccine clinics: children.
The Pfizer-BioNTech vaccine is still approved for use only in those aged 16 years or older, and the Moderna vaccine is only for adults. Both are now in trials for younger age groups, and results are expected by the summer. The Oxford-AstraZeneca and Johnson & Johnson vaccines are also due to start trials in children soon. But in a world where most vaccines are given to children under two, why is it that during a global pandemic, children are being left behind? And what does it mean for how the pandemic will unfold in adults?
One reason children are not yet priorities for vaccination is that they are much less affected by SARS-CoV-2 infection than adults. Children make up nearly 13% of all cases reported in the United States so far, but less than 3% of all reported hospitalizations and less than 0.21% of all covid-19 deaths. When they have symptoms, they are similar to adults’—cough, fever, sore throat, and runny nose—but less severe.
Author(s): Bianca Nogrady
Publication Date: 8 February 2021
Publication Site: MIT Tech Review