astrazeneca
REUTERS A mixed schedule of vaccines where a shot of Pfizer's (PFE.N) COVID-19 vaccine is given four weeks after an AstraZeneca (AZN.L) shot will produce better immune responses than giving another dose of AstraZeneca, an Oxford study said on ..
A mixed vaccination of first AstraZeneca (AZN.L) and then a Pfizer (PFE.N) COVID-19 shot boosted neutralizing antibody levels by six times compared with two AstraZeneca doses, a study from South Korea showed. The study involved..
REUTERS AstraZeneca's COVID-19 vaccine carries a small extra risk of rare blood clots with low platelets after the first dose and no extra risk after the second, a study led and funded by the drugmaker showed on Wednesday, after worries over s..
REUTERS A British public health study has found that protection from either of the two most commonly used COVID-19 vaccines against the now prevalent Delta variant of the coronavirus weakens within three months. It also found that those who get..
REUTERS Trial data from AstraZeneca (AZN.L) on Friday raised the prospect of a new treatment to prevent COVID-19 beyond vaccines, giving hope in particular for people who respond poorly to immunisation shots. The British drugmaker sai..
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