Doctor researching ‘long Covid’ says its ‘like nothing I've ever seen in 23 years'

The video discusses a UK-wide study on the long-term effects of COVID-19, focusing on patients hospitalized during the pandemic. It highlights unexpected long-term symptoms like fatigue and breathlessness, affecting even young, previously healthy individuals. The study aims to understand recovery patterns and mechanisms over 25 years. Comparisons are made with past health crises, emphasizing the unprecedented scale and impact of COVID-19. The need for further research to address ongoing symptoms and public concerns is stressed.

What concerns does the speaker express regarding the recovery patterns of patients?

What does the speaker suggest is necessary to understand the mechanisms of recovery from COVID-19?