Related topics: patients

Nanotechnology delivers hepatitis B vaccine

Brazilian and European researchers have demonstrated exactly how a nanotechnology-based compound delivers an oral vaccine against hepatitis B to the immune system. When particles containing silica and an antigen combine, ...

The benefits of an unconventional pairing: Sheep in a vineyard

In addition to sipping award-winning wines, visitors to Shelburne Vineyard in nearby Shelburne, Vermont, this spring could be found taking selfies with sheep. That's because the vineyard was home to a flock of five Suffolk ...

Staying healthy longer in space

Falling ill while traveling is an unfortunate yet common occurrence. Even a minor bug can ruin an entire trip. But for astronauts, getting sick on a long space voyage would have far more serious consequences than a little ...

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