Reasons to be hopeful: five ways science is making the world better
Briefly

Half a billion people worldwide live with diabetes, a condition requiring careful management due to its serious health complications; however, new stem cell treatments show promise in reversing the disease.
The first treatments have shown encouraging results, allowing some patients to produce their own insulin, marking a significant advancement in diabetes management.
Scientists are now applying mRNA technology, successful in COVID-19 vaccines, to develop personalized cancer vaccines aimed at equipping the immune system to identify and combat various cancers.
The long-lasting protection offered by vaccines opens the door for preventive measures in genetically high-risk individuals, potentially reducing cancer recurrence.
Read at www.theguardian.com
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