The Longevity of Viruses

Long coved symptoms appear to be more persistent and longer lasting than those of other viruses. Doctor bedelia, can you talk about the similarities and differences between the lingering aspects of this virus and other viruses that you've studied or treated? We don't know a lot about these post acute barylas indransa because we don't expend energy to study them as well as there might have been in sars cove. And by the way, one of the for sars cove too, is that there might be persistence of virus of some sort in some pockets of of the human body that we are not able to clear.