She passed it on without checking - as usual - but it's not true.
Oct 2023: https://www.insidermonkey.com/blog/top-10-oncology-companies-in-the-world-1203123/10/
First: Eli Lilly & Company (NYSE:LLY) - Market Cap: $509.9B
Ninth: Pfizer Inc. (NYSE:PFE) - Market Cap: $187.3B
Spending $43B isn't going to vault Pfizer to the top of the standings.