Albert Bourla, Chief Executive Officer of US-based pharmaceutical giant Pfizer, encountered a series of tough questions about the efficacy of its Covid vaccine on the sidelines of the ongoing World Economic Forum meeting, but he repeatedly ignored the queries and a video on it has gone viral. A Rebel News journalist was seen asking a lot of uncomfortable questions to the Pfizer CEO. Among the questions, he asked the CEO why the manufacturer kept the fact secret that its vaccine did not stop transmission of the virus.
