Professor Sir Jonathan Stafford Nguyen-Van-Tamis a British healthcare professional specialising in influenza, including its epidemiology, transmission, vaccinology, antiviral drugs and pandemic preparedness.
After hospital work, he was involved variously as a university lecturer and within the pharmaceutical industry. Van-Tam became a Deputy Chief Medical Officer for England on 2 October 2017. He played a very significant part in the UK's response to the covid pandemic which started in 2020 as one of two deputies.
In May 2023 he joined Covid-19 vaccine maker Moderna as a consultant.