Coronavirus: How a flu jab could also protect you from infection
Daily Mail
The worry is many more lives will be lost if people catch flu and coronavirus together. A Public Health England study showed that the risk of death doubles if that happens.
https://www.dailymail.co.uk/health/article-8832437/Why-flu-jab-protect-against-Covid-19.html?ns_mchannel=rss&ns_campaign=1490&ito=1490