Vitamin pills and icy swims: Can you really boost your immune system? Health Previous Article Nurses at psychiatric unit called teens 'pathetic' Next Article Woman stuck for 18 months on an NHS ward evicted from her hospital bed After being struck down by winter illness, the BBC's James Gallagher goes in search of ways to boost his immune system....Read more https://www.bbc.com/news/articles/cx2m8d44v4go Previous Article Nurses at psychiatric unit called teens 'pathetic' Next Article Woman stuck for 18 months on an NHS ward evicted from her hospital bed