Covid vaccines may raise the risk of certain cancers, a highly contentious study has claimed. Korean researchers said they found proof the jabs raised the risk of six types of cancer including lung, breast and prostate. The link between Covid jabs and cancer has previously been dismissed by academics and oncologists after claims it had led to 'turbo cancers'. 'Vaccinated males were more vulnerable to gastric and lung cancers, whereas vaccinated females were more susceptible to thyroid and colorectal cancers.' Although it is now widely acknowledged that some Covid vaccines had significant side-effects, including some serious heart conditions, the claim that they are linked to cancer remains controversial.