Don't miss a thing by getting the latest from the Manchester Evening News sent direct to your inbox Anyone who suffers a continuous headache lasting four days after receiving the coronavirus jab is urged to seek medical help, experts have warned.
It comes after the government were told of five reports of people getting a rare form of blood clots in cerebral sinuses with the AstraZeneca jab.
But experts have been keen to point out that the blood clots are incredibly rare among those who have been vaccinated. During a Downing Street press conference on Thursday, Dr June Raine from the Medicines and Healthcare products Regulatory Agency (MHRA) said that the health body continued to investigate the reports of blood clots.