An Encouraging UpdateAfter a visit to the cardiologist today, we learned my heart is still in atrial fibrillation probably because of the Covid. The doctor assured us, however, that many people live with this condition, and that I can proceed to do whatever work and activity I feel up to. I hope to try lecturing again in a few days. Mary (whose Covid symptoms are completely gone) and I have been walking 2-5 miles every day for a number of days now. My heart rate, blood pres… See More