Minute variations in genes may dictate how badly one is affected by COVID-19, scientists claim
Scientists have been baffled as to why many healthy young men and women have become infected with the virus and developed life-threatening side effects.
However, it seems that scientists may have found something they can help them answer their question.
It has been speculated that tiny genetic differences are causing some to be struck down, others get off lightly with the virus.
As reported by The Guardian, key developments include research which indicates that interferon – a molecular messenger that stimulates immune defences against invading viruses – may play a vital role in defending the body.
Research is also being focused on a gene known as TYK2, which is also linked to the development of various auto-immune systems.
Martin Hibberd, professor of emerging infectious diseases at the London School of Hygiene and Tropical Medicine, explained: 'These genetic findings give us very clear insights.'
'They are natural biological experiments which suggest that people who make more interferon when infected have a better response to the disease. And that in turn tells us that patients could well benefit from treatment with interferon.'
If these theories turn out to be true, then it could pave the way in combating the virus that has already taken so much from the world.
There were 552 more COVID-19 cases and a further two deaths reported in Ireland within the past 24 hours.
A rise in case numbers was reported in Dublin, while two counties, Leitrim and Monaghan, reported no further cases of COVID-19.
If you have been affected by any of the issues raised in this article, you can find resources to help you and inform you about COVID-19 by clicking here.
