WHY?

Pharmaceutical giants including Pfizer and Moderna are refusing to share data and technology from their COVID-19 vaccines with researchers studying alternative treatments for the virus.

The conflict for researchers who are not affiliated with major pharmaceutical companies that manufactured a COVID-19 vaccine is a result of Pfizer and Moderna owning the patents for the current vaccines. Researchers, therefore, have to receive the companies’ permissions to use the vaccines for research into products like nasal or pan-coronavirus vaccines.

https://thenationalpulse.com/2022/09/23/pfizer-refuses-to-share-covid-vaccines-with-researchers/