11/8/2023 0 Comments Pfizer side effects dose 3![]() However, at this stage we don’t know for certain if one jab produces worse side-effects than the other. Early data collected by King’s College London suggests that around one in 10 people who had the Pfizer jab reported “systemic” after-effects, similar to mild flu symptoms this rose to three in 10 who had the AstraZeneca. In recent months, a debate has emerged over whether the Oxford produced vaccine causes more severe side-effects. Does the AstraZeneca vaccine cause worse side-effects than Pfizer? ![]() These include chest pain, a feeling of breathlessness and a pounding or fluttering heartbeat.Īlthough this sounds alarming, experts are in agreement that such incidences are very rare, and that getting vaccinated far outweighs any small risk of an adverse side effect. Five people have died so far of these conditions, so doctors and patients have been advised to look out for the symptoms. The two conditions linked to the vaccines are myocarditis - inflammation of the heart muscle itself, and pericarditis - inflammation of the fluid-filled sac the heart sits in. The European Medicines Agency (EMA) have also declared that heart inflammation is a "very rare" side-effect of the Pfizer and Moderna vaccines - particularly in younger men. However, in previous clinical trials, four cases of Bell’s Palsy were seen in volunteers who got the Pfizer jab, three in Moderna and three in AstraZeneca. This is the first time that medical professionals have seen a case with two separate incidents of paralysis on the same face following two vaccine doses. His face was paralysed, and he was also unable to move one eye. One 61-year old man developed Bell's Palsy after having both shots of the vaccine - a condition which causes temporary weakness or paralysis of the muscles in the face that can be caused by viruses. In almost all cases they resolve themselves in a couple of days. ![]() The Pfizer vaccine lists the following side effects as very common: pain at injection site, tiredness, headache, muscle pain, chills, joint pain and fever. They’re very similar to those that sometimes occur after the AstraZeneca jab. What are the side-effects of the Pfizer vaccine? The findings are yet to be peer-reviewed. In response to these concerns, an Oxford University study examined the incidence of blood clotting on the brain in coronavirus patients and AstraZeneca recipients, finding that the occurrence of brain clots from coronavirus was eight times greater the risk presented by the AstraZeneca jab. ![]() Despite the negligible risk, those aged under 30 in the UK will be offered Pfizer or Moderna instead. Ian Douglas, professor of pharmacoepidemiology at London School of Hygiene and Tropical Medicine, explains that these side-effects are “pretty common” and occur in more than one in 10 people who are given the vaccine.Īt an MHRA briefing on Apr 7, UK and EU medicines regulators concluded that blood clots should be listed as a "very rare" side-effect of the AstraZeneca vaccine.įurther to the review, the UK's Medicines and Healthcare Regulatory Agency stated that there is a four in one million chance of getting a blood clot from the AstraZeneca vaccine. The AstraZeneca vaccine lists the following side-effects that can occur after the jab: tenderness, pain, warmth, itching or bruising where the injection is given, generally feeling unwell, feeling tired, chills or feeling feverish, headache, feeling sick (nausea), joint pain or muscle ache. What are the side-effects of the AstraZeneca vaccine? However, in March the Government urged people who have had any side-effects from a Covid vaccine to come forward as a precaution – despite medical regulators confirming their safety.īut what are the side-effects, and why are they worse for some than others? Here is what we know. These are almost always minor, and no different to the symptoms that occur after other vaccines: muscle soreness, a slight fever and fatigue. It is the biggest inoculation programme the country has ever launched.Īs of July 18, 35.7 million UK adults are now fully vaccinated against coronavirus.Ĭurrently, there are three jabs on offer: AstraZeneca and Pfizer were the first two, while the roll-out of the Moderna vaccine began on Apr 7.Īs with other vaccinations, there are several side-effects that are expected with the Covid jab. The rollout of the coronavirus vaccine is having a remarkable impact around the world: the latest figures show that all UK adults have now been offered their first dose of the vaccine - a day ahead of the Prime Minister's target.
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