Dear Ujjayini Priya as mentioned by all other RG members on this thread, the answer is clearly YES. Please also see this potentially useful link entitled "FAQs – Coronavirus (COVID-19) and Smoking":
Md. Abdur Razzak Choudhury Agree with you Sir. I do believe that a smoker has a great possibility to be affected by multi diseases. Thanks for your reply. Stay safe.
According to a pan-India serosurvey conducted by the Council of Scientific and Industrial Research (CSIR) smokers were found to have lower seropositivity indicating that they may be at a lesser risk of getting infected by COVID-19.
Tobacco users have a higher risk of being infected with the virus through the mouth while smoking cigarettes or using other tobacco products. If smokers contract the COVID-19 virus, they face a greater risk of getting a severe infection as their lung health is already compromised.
According to this link "Experts say smokers could have increased risk for being hospitalized or being placed on a ventilator if they get the virus that causes COVID-19".