It is 2021, and no matter who you are, your life was most likely impacted by the global pandemic caused by the novel coronavirus first exposed late in 2019 (COVID-19). This virus is the most dangerous for humans when it infects your respiratory system, so this is obviously frightening for people with COPD and other underlying health conditions and immunodeficiencies.
There is much more that is unknown about the virus than there is any information that is definitive. How fast it spreads, how easily transmittable it is, and so much more will be under scientific scrutiny for months even years to come.