Abstract
Individuals with COPD are at higher risk of severe disease and mortality if they contract COVID-19. Shielding and social distancing have negatively impacted the delivery of routine care for COPD patients, which should be maintained to avoid further deterioration. We aimed to review the literature about the key toolkits of non-pharmacological treatments of COPD patients before and during the COVID-19 pandemic. In particular, we focused on smoking cessation, pulmonary rehabilitation, and telehealth delivery approaches during the COVID-19 crisis. Smoking cessation services are important to mitigate the spread of the virus, especially in people with chronic lung disease; the pandemic, in one way or another, has helped to enhance people's motivation to quit smoking. Also, tele-rehabilitation is considered as effective as conventional pulmonary rehabilitation in controlling symptoms of disease, promoting physical activity, and enhancing self-management of COPD. Tele-rehabilitation offers flexibility and it could be the dominant mode for providing a pulmonary rehabilitation programme. Finally, the use of telehealth (TH) modes has trended during the pandemic. Consensus about the effectiveness of TH in reducing exacerbation events is still inconclusive. In the context of COPD, further clinical research must concentrate on understanding attitudes, behaviours, and motivations towards smoking cessation. Further recommendations include gauging the feasibility of a long-term tele-rehabilitation programme in large COPD populations, designing more COPD-related mobile apps, and evaluating the feasibility of tele-rehabilitation in clinical practice.