How would your life change if you were immune to Covid-19?
According to the Lupus Foundation of America, more than 1.5 million Americans suffer from the disease.
Are people who recover from Covid-19 now immune to future infection?
In MS, immune cells attack the protective covering of nerves in the brain, causing vision problems, tremors, paralysis, painful spasms, imbalance and cognitive changes.
Mounting research suggests our quest to be clean might make children sicker, not healthier.
Sunshine and the vitamin D it delivers play a key role in your health.