If you have no time to see the video, just get out of your office[building] whenever you can and get into the fresh air…..I have to say this to myself first!!
Video by Roger Seheult, MD of MedCram, a highly knowledgeable!! physician, but herbs are not in his repertoire even if he mentions important natural methods.
I wrote to him about Portulaca but never got a reply [the mail may not have reached him]
The last part of the video discusses some antivirals which I would not advise. Plants are far superior and safer.