Thymosin alpha 1 (TA1) has been extensively studied in humans and also it has been studied in COVID. In March 2020 the FDA has banned TA1 not due to an increase in mortality but in retaliation of a compound pharmacy mentioning that TA1 can cure COVID. Because of the scarcity of getting TA1, we have included thymulin and discuss the action and the studies done with thymulin.
https://vimeo.com/802691100/4373bf307a