COVID VACCINE: At the very least efficient in opposition to COVID LONG
Thus, 8 of the ten most often reported signs within the lengthy types of the illness are, after 2 doses of the COVID-19 vaccine (right here mRNA vaccine BioNTech, Pfizer) reported between 50 and 80% much less usually, than in individuals much less vaccinated.
At the very least 2 doses of COVID vaccine considerably scale back the danger of lengthy COVID
The research analyzed knowledge from practically 3,500 members, on their historical past of an infection, their vaccination standing and their potential signs associated to COVID-19.
- greater than half of members reported no earlier SARS-CoV-2 an infection,
- 951 declared an an infection of which 67% had acquired at the very least 2 doses of vaccine;
- of these reporting no earlier an infection, 0.9% had acquired 1 dose, 48.8% 2 doses, 30.4% 3 doses, and 19.9% have been unvaccinated;
- The researchers in contrast vaccinated and unvaccinated members by way of self-reported post-acute signs. After adjusting for potential confounders, together with age and time between an infection and research, the evaluation concludes that:
- vaccination with 2 or extra doses of the Pfizer vaccine is related to a decreased threat of long-lasting post-COVID signs, among the many most typical;
- the commonest signs together with fatigue, headache, weak point and protracted muscle ache are decreased by 62%, 50%, 62% and 66% respectively;
- the symptom of shortness of breath is decreased by 80%.
The research informs us for the primary time about this protecting dimension of long-term COVID vaccination. Thus, vaccination, if it doesn’t “stop” the an infection, reduces the danger of extreme varieties but in addition of lengthy types of the illness.
“As a result of the prevalence of long-term COVID seems to extend over time, it was necessary to check whether or not vaccines may assist mitigate its long-term, typically disabling results on independence and day-to-day functioning.”
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