UK probing if allergic reactions linked to Pfizer Covid-19 vaccine
By DANICA KIRKA LONDON: British regulators warned Wednesday that people who have a history of serious allergic reactions shouldn’t receive the new Pfizer-BioNTech Covid-19 vaccine as they investigate two adverse reactions that occurred on the first day of the country’s mass vaccination program. The U.K.’s Medical and Healthcare Products Regulatory Agency is looking into whether […]