For the UK the pandemic’s end is in sight, but less fortunate parts of the world urgently need help, says academic Devi Sridhar
found that after the fourth week of an initial dose, the Pfizer and AstraZeneca vaccines reduced risk of hospitalisation by up to 85% and 94% respectively. Early research fromalso indicates that vaccines seem to help those with long Covid. As many as 30-40% of those who get the vaccines report improvement to their symptoms.
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