AstraZeneca Plc’s embattled coronavirus vaccine didn’t offer much protection against mild disease caused by the variant that emerged in South Africa in a study that prompted the country to seek other immunizations last month. Source: BusinessTech
AstraZeneca Plc’s embattled coronavirus vaccine didn’t offer much protection against mild disease caused by the variant that emerged in South Africa in a study that prompted the country to seek other immunizations last month. Source: BusinessTech