In the Aesopian fable, the tortoise’s steady focus and persistence overcomes the hare’s bursts of speed. 2023 saw a similar shift in the pharma sector. While Pfizer, thanks to blockbuster COVID vaccine sales, rocketed to unprecedented heights in 2022 surpassing $100 billion in revenue, its fortunes reversed in 2023. As COVID product demand plummeted, Pfizer’s…