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Vaccines on cold ice.
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Vulnerable Groups Were Least Likely To Have COVID Vaccination

A large-scale registry study in Finland has identified several factors associated with uptake of the first dose of COVID-19 vaccination. In particular, persons with low or no labor income and persons with mental health or substance abuse issues were less likely to vaccinate.
A brain.
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Nanowire Networks Can Exhibit Both Short- and Long-Term Memory

Scientists have demonstrated nanowire networks can exhibit both short- and long-term memory like the human brain.
The "backpack" drug delivery system.
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Cell “Backpack” Therapy Reduces MS Disease Burden in Model

Myeloid cells armed with "backpacks" of anti-inflammatory molecules have been used to treat symptoms of multiple sclerosis (MS) in mouse models.
An older couple asleep in bed, facing away from one another.
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Small Study Finds Sleeping Pill Reduces Levels of Alzheimer’s Proteins

According to a small study, people who took a sleeping pill before bed experienced a drop in the levels of key Alzheimer’s proteins.
Red and green stained cancer cells.
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Mechanism Behind Revival of “Zombie” Cancer Cells Explained

Cells can prevent the spread of cancer by entering a state of senescence, but cancer genes can revive them from this state. New research has shown how.
Image showing beams of light shining down through the sea to the seabed.
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Previously Unknown Relative of Giant Viruses Discovered

Scientists have discovered the existence of mirusviruses: a major group of viruses abundant on the surface of the seas and oceans, where they infect single-celled plankton.
A web of inter-connected neurons.
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Key Protein Involved in Neurogenesis Identified

A new study has identified a key protein in the molecular mechanism behind neurogenesis.
A man experiencing bowel pain sits on the edge of a bed.
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Inflammatory Bowel Disease Patients May Be at Higher Risk for Lymphoma

Research shows that Crohn’s disease and ulcerative colitis can increase the risk of developing lymph node cancer.
Colander full of tomatoes of varying size and color, including purple tones.
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Tomato Breeders Produce Purple Series Packed With Healthy Antioxidants

In 2011, the first purple tomato containing the same healthy compound found in blueberries was released. But they haven't stopped there.
A boy is sitting in the park with his face turned up to the sun.
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Vitamin D Levels May Affect Response to Immunotherapy for Skin Cancer

Study’s findings suggest that maintaining normal vitamin D levels may benefit patients.
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