Aucune preuve de l'efficacité du vaccin covid

Alors les lemgoent ?
https://mobile.twitter.com/Ilan16ans/status/1519370716516433922

D. Risk Factors
Our business is subject to various risks, including those described below. You should consider carefully the risks and uncertainties described below and in our future filings. If any of the following risks are realized, our business, financial condition, results of operations and prospects could be materially and adversely affected. Additionally, risks and uncertainties not currently known to us or that we currently deem to be immaterial also may materially adversely affect our business, financial condition, results of operations and/or prospects.
Investing in the ADSs involves various risks. You should carefully read and consider the matters discussed in this Annual Report under the heading “Risk Factors,” which include the following risks:
•Our revenue depends heavily on sales of our COVID-19 vaccine, and our future revenues from our COVID-19 vaccine are uncertain.
•Our reported commercial revenue is based on preliminary estimates of COVID-19 vaccine sales and costs from Pfizer Inc., or Pfizer, as Pfizer’s fiscal quarter for subsidiaries outside the United States differs from ours and creates an additional time lag. These estimates are likely to change in future periods, which will impact our reported financial results.
•We may not be able to demonstrate sufficient efficacy or safety of our COVID-19 vaccine and/or variant-specific formulations to obtain permanent regulatory approval in the United States, the United Kingdom, the European Union, or other countries where it has been authorized for emergency use or granted conditional marketing approval.
•Significant adverse events may occur during our clinical trials or even after receiving regulatory approval, which could delay or terminate clinical trials, delay or prevent regulatory approval or market acceptance of any of our product candidates.
•We face significant competition from other makers of COVID-19 vaccines and may be unable to maintain a competitive market share for our COVID-19 vaccine.
•We have only recently built our marketing and sales organization. If we are unable to continue to increase our marketing and sales capabilities on our own or through third parties, we may not be able to market and sell our product candidates effectively in the United States and other jurisdictions, if approved, or generate product sales revenue.

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