yes yes yes! It first started after emergency gall bladder surgery and serious infection the latter part of 2020. Then totally vaccinated my cousin who lived with me but had other health issues developed covid from touching in the restroom of someone who had covid before anyone knew the end of July. She was hospitalized with covid pneumonia mid August and passed away after having seizures September 6, 2021. I got it from taking care of her but was never hospitalized and fortunately slight coughing and very tired. My symptoms come and go and so I try to deal with them as needed. Take Melatonin at bedtime the strength depends on what else you take at that time. My doctor recommended it and definitely get more rest. I take a mild B complex at lunch time about 3 or 4 times a week. Don't take it if you take a multi vitamin too. Too much and it causes numbing in your hands, arms and feet. Make sure you drink enough water and fluids. Don't over do coffee because you can't taste it. I was making it too strong and raised my blood pressure way high. Alternate tea and coffee in the mornings. I also had to cut back on sweets anyway because of pre diabetes. I have very good days and just the opposite. My feet easily cramp or get cold no matter how hot it is. Melatonin, dark chocolate, B vitamins and foods, lots of veggies and fruit. you'd be surprised all help. Family outings even if only once a week or two sure help too. Good luck