The degree of which those new covid drug producers --- Mordena, BioNtech, Vir, have dropped more than 10 percent show the degree of speculative power is in this market. I think the fact that pfizer only dropped 5 percent means its production of covid vaccines is not integrated into the value of its stock. The market seems to think that covid vaccines will not be made into a yearly business in next year or two, making holding pfizer a decent opportunity.$Pfizer(PFE)$ $Moderna, Inc.(MRNA)$ $Biotech Acquisition Co(BIOT)$ $Vir Biotechnology, Inc.(VIR)$