Oxford University temporarily discontinued doses of COVID-19 vaccine developed with AstraZeneca PLC AZN.
AZN,
In a small UK study aimed at assessing safety and effectiveness in children and adolescents, it waited for more information on the rare clotting problem seen in a small group of adults who received it, the Wall Street Journal. Reported Tuesday The trial began in mid-February and involved more than 200 youngsters between the ages of 6 and 1
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