WORLDAstraZeneca Covid Vaccine Generates $275 Million in SalesNeha VermaApril 30, 2021April 30, 2021 by Neha VermaApril 30, 2021April 30, 202101451 AstraZeneca said its COVID-19 vaccine contributed $275 million to first-quarter sales and shaved three cents per share from its earnings, as it posted better-than-expected results...