 Ibi vyemejwe nibipimo vyo muri laboratware. Haciye imyaka nkibiri, video zo kuri YouTube za Tim Friede zakabuye ubwenge bwumuhinga mu kwirinda kwumubiri, Jacob Glanville, aca aheba akazi yakora nkumuhinga mukuru mu bumenyi ku kigo gikora imiti Pfizer, aca atanguza ikigo ciwe gikora imiti ivura ubumara. 