New to Bounty?
Many parents and schools have concerns about how to best protect children from COVID-19. There’s also the worry children will catch the virus at school and take it back to their families and communities.
While many children are now well-accustomed to washing and sanitising their hands, this is simply not enough to tackle the spread of COVID-19, especially now we know the virus is airborne. We need a whole toolbox of strategies.
There are three key areas to focus on that we believe are evidence-based, easy to implement and will help protect our children: masks, ventilation and vaccination.
Meanwhile, Victoria’s chief health officer Brett Sutton has recommended children aged five and up wear masks in the face of rising Delta transmission among children.
As GPs, parents often ask us if it’s safe for children to wear masks. While we understand concern from parents, we reassure them masks have been found to cause no harm in children over the age of two. When children wear masks it doesn’t affect their breathing or reduce their oxygen levels.
Importantly, when worn properly, masks are effective at reducing the spread of COVID-19, for adults and children alike.
Masks have been found to cause no harm in children over the age of two.
A few quick tips:
Like anything new, getting used to masks can take time. Children may initially be anxious, especially if their parents are too. Though most kids adapt really quickly (much quicker than adults, in our experience).
While the majority of children will adapt quickly there will be some who have specific and legitimate concerns, for example disabilities and sensory issues. GPs and paediatricians can help work out what the safest approach is for these children.
SARS-CoV-2, the virus that causes COVID-19, can float in the air like smoke. If you’re inside in a small enclosed room with other people and the ventilation is poor, it will only be a matter of time before you’re all breathing in each other’s air.
Schools have lots of children inside enclosed classrooms, often for hours, so what can be done?
Ventilation is something schools can and should address. Some simple strategies include:
Why do we care about CO₂? Well, we breathe in oxygen and breathe out CO₂. In confined spaces with lots of air that has been “breathed out”, monitors will detect higher levels of CO₂.
All that “breathed out” air could be full of viral particles, so if the monitor is measuring high, airflow needs to be improved immediately by opening a door or window.
In stuffy rooms, or rooms that measure high for CO₂ (indicating the ventilation is poor), a longer-term plan to clean the air should be considered. What’s encouraging is that the technology already exists to address this.
Air cleaners, also known as air purifiers, scrubbers, or HEPA filters, can actually help to “clean” the air we breathe. Lots of schools around the world are now actively improving ventilation systems and air quality monitoring.
Improving the air quality in schools may also prevent some of the other colds and flus kids pick up at school, and reduce asthma and allergy symptoms.
New Zealand GP Dr Sarah Hortop shared this photo of her daughters who received their first dose of the Pfizer vaccine recently.
Vaccinations for all children 12 and over are now under way in New Zealand.
Many other countries have been giving vaccines to children for several months now. For example, in the United States, more than one-third of 12 to 15-year-olds are fully vaccinated and nearly 50% have had at least one dose.
We know the vaccines work well in this age group and just like in adults, there is very close monitoring of adverse events from these vaccines in children. It’s reassuring to see very few serious reactions, and even those that are (for example myocarditis — inflammation of the heart) are treatable.
Editor’s note: Since this article was published, COVID vaccination has been recommended for all children aged 12 and over in Australia.