Dr Thuva Amuthalingam, a GP, says people should “sit by a window or go for a 10-minute walk outdoors during daylight hours”.
There is an undeniable connection between a strong immune system and nutrition. Learn why what you eat matters and other ways to boost your immune system.
Boost Immunity NOW! Essential Guide to Get your Energy Back & Fight Sickness | Oz Health Feeling run down? Constantly ...