$AYTU Vaccine will face same problem as AYTU tests. WTF you do when nobody want it!? Also, clinical trials do NOT rep all pops; covid causes deadly cytokine storms (that's the real danger); vaccine will cause cytokine storms in certain % of pop; Hlight kill infected cells on contact, thus reducing risk of cytokine storm. Vaccines mean nothing. Who would take a vaccine (mRNA by the way!) when there's a cure?