“…Any accompanied respiratory disease including COVID-19 may inevitably deteriorate and impact patients’ subsequent treatment and prognosis. Several previous studies 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 investigated the impact of COVID-19 in patients with lung cancer, revealing that lung cancer may worsen the degree of COVID-19, leading to higher incidence of severe COVID-19. Meanwhile, patients with lung cancer accompanied by COVID-19 may suffer from higher mortality rate in a relatively short period of time, suggesting the underlying damaging interaction between lung cancer and COVID-19 ( Table 1 ).…”