COVID-19(7) Intervention(6) effective(5) Modification(5) reduce(5) Dysphagia(5) Critical(5) participant(5) Support(5) initial(5) hospital(5) swallowing(5) objective(5) COVID‐19(5) COVID‐19(5) Result(5) measure(5) secondary care(4) Treatment(4) COVID-19 pandemic(4) outcome(4) coronavirus(3) Cohort(3) droplets(3) Injury(3) post‐extubation(3) Particle(3) eligibility criteria(3) 95% CI(3) Evidence(3)