Pfizer Chief Executive Albert Bourla said on Saturday that an annual COVID-19 vaccine would be preferable to more frequent booster shots in fighting the coronavirus pandemic.
Pfizer Chief Executive Albert Bourla said on Saturday that an annual COVID-19 vaccine would be preferable to more frequent booster shots in fighting the coronavirus pandemic.
Pfizer CEO Albert Bourla sits down with CNBC's Meg Tirrell and the 'Squawk Box' team to discuss the..