Have you looked into Long Covid? Post-exertional_malaise is something a lot of people are reporting. https://en.wikipedia.org/wiki/Long_COVID https://en.wikipe

Have you looked into Long Covid? Post-exertional_malaise is something a lot of people are reporting. https://en.wikipedia.org/wiki/Long_COVID https://en.wikipedia.org/wiki/Long_COVID https://en.wikipedia.org/wiki/Post-exertional_malaise https://en.wikipedia.org/wiki/Post-exertional_malaise