A new study has shown that human T cells have an important role to play in controlling infection. Respiratory Syncytial Virus (RSV) is a highly contagious and seasonal respiratory virus that mainly ...

If you’re lucky enough to live to 80, you’ll take up to a billion breaths in the course of your life, inhaling and exhaling enough air to fill about 50 Goodyear blimps or more. We take about 20,000 ...

Breathing through the nose is more beneficial than mouth breathing. Nose breathing filters, heats, and humidifies air as it enters the body. This may reduce the risk of infections and other problems.