A new study revealed that around 1 billion people worldwide are smokers and smoking led to over 11 percent deaths around the world. China, India, and the United States contributed to roughly 50 percent of the deaths worldwide.
A new study revealed that around 1 billion people worldwide are smokers and smoking led to over 11 percent deaths around the world. China, India, and the United States contributed to roughly 50 percent of the deaths worldwide.