Health Canada approves updated Pfizer vaccine for COVID-19

Pfizer’s COVID-19 vaccine heads into approval phase

COVID-19 vaccine information

Chart of the Day: Pfizer

Pfizer says early data signals COVID-19 vaccine is 90% effective

Pfizer COVID-19 vaccine data leaked by hackers

Jim Cramer digs into what is dragging Pfizer down and where the stock goes from here

PFE

Final Trades: Pfizer, Alphabet and Amazon