@kat260 I have just gotten the date (8 th of April) of the appointment with this renowned Professor and can’t wait to share his opinion with you and the community, because he always emphasizes that interferon might an preferable option even for older 😅60 years old people because his studies has shown an remarkably change in the high of the mutation. He pronounced that 80 percent at least of the patients has a lower rate of mutation vaf and up to 4o percent a complete remission. And they have shown less incidents in terms of heart attacks or strokes.