What Dr Trehan recommends on post-covid complications?

Coronavirus graph is declining rapidly and so the number of cases of covid-19. But the danger does not end even after that. Many people are losing their lives even after recovering from Coronavirus. There are post-Covid health conditions or complications to be known as "long Covid" or "long-haul Covid" being witnessed in many people despite the recovery. In such cases, what should be done and what care should be taken, know from the chairman of Medanta Hospital, Dr Naresh Trehan, watch this video.