can tobacco cause asthma Avoiding Smoke and E-Cigarette Aerosol Is a Key Part of Management Smoking and Vaping with Asthma:

Krist AH, Davidson KW, Mangione CM, et al

How early is their first cigarette ( 30 min after waking)

They can be used for as long as needed to stop someone going back to their previous level of smoking Stopping smoking in one go is the best approach, but a harm reduction method should be encouraged in all smokers

If we dont act now, tobacco companies will stop at nothing to continue targeting communities of colorparticularly Black youthwith these highly addictive, poisonous, and life-threatening products. Nicotine is highly addictive and smoking often leads to cancer and cardiovascular diseases, which are among the leading causes of death in the U.S., according to the Centers for Disease Control and Prevention