Here at last is some good news about the Covid-19 pandemic and the wholesale disruption to our lives it has caused: In many places with strict lockdowns this spring, there were far fewer premature births than is considered normal.
The trend doesn’t appear to be universal, but where it applies, the data are staggering. In Denmark, the number of babies born after less than 28 weeks of gestation — 40 weeks is the norm — dropped by 90% during the country’s month-long lockdown this spring. In one region of Ireland, the rate of preemies with very low birth weight was down by 73% between January and April compared with averages over the preceding two decades. Somewhat smaller decreases have been observed in parts of Canada, Australia and the Netherlands. Elsewhere, clinics and doctors are now scurrying to examine their own data.
One reason to rejoice is, of course, that this means many parents had healthier, happier babies this spring. Premature birth and low gestational weight are associated with various medical complications, ranging from cerebral palsy or death in the worst cases to learning disabilities or visual problems in later life. For example, it’s why Stevie Wonder, an American singer who was born six weeks early, is blind.
But the bigger reason to cheer is that this phenomenon could eventually help us understand what causes premature birth in the first place, and thus how to prevent it. For now we can only speculate, as the researchers behind the Danish and Irish work freely admit — their papers haven’t yet been peer-reviewed.
One explanation for fewer premature births may be the decreases in air pollution during the lockdowns, as fewer people drove or flew and factories belched less. Another factor could be that the moms-to-be had fewer infections generally — and thus less inflammation in their bodies — as we reduced contact with people and germs and obsessively washed hands.
But the most obvious and plausible reason appears to be that for many expecting moms, though decidedly not all, the lockdowns reduced stress. This may seem counterintuitive, because a pandemic is itself a big a stressor. Moreover, the lockdowns deprived many people of their livelihood and thus caused additional financial and even existential anxiety.
https://www.bloomberg.com/opinion/articles/2020-08-01/why-do-coronavirus-lockdowns-lead-to-fewer-premature-birthsHELP US SPREAD GOOD NEWS!
I run this site in my spare time and thoroughly enjoy giving you all positive news! If you’ve enjoyed the site we’d love for you to help me share the good news far and wide, share us on Reddit, your Facebook or your Twitter and spread a little positivity around.
