I don’t think Suramin is a cure for Covid. I think it’s a cure for the spike protein and possibly autism. Budesonide is one of the lesser-known cures for Covid, and I don’t remember the fourth right now.
https://speedthespread.info/covid-cures-treatment.html
Budesonide
Budesonide, sold under the brand name Pulmicort among others, is a medication of the corticosteroid type. It is available as an inhaler, nebulization solution, pill, nasal spray, and rectal forms. The inhaled form is used in the long-term management of asthma and chronic obstructive pulmonary disease