The Economic Times News

Want to avoid cold and flu naturally? Heart surgeon reveals a simple daily immunity checklist

US-based cardiothoracic surgeon Dr Jeremy London has shared practical tips to reduce the risk of cold and flu through an Instagram report. He stressed frequent handwashing, noting viruses enter through the eyes, nose and mouth. Dr London also discussed flu vaccination, healthy sleep, nutrition and exercise, and supportive supplements like vitamin D, C and zinc, emphasising consistency over panic for seasonal protection.