Source: South China Morning PostThe European Union said it was expecting 50 million Pfizer coronavirus vaccine doses earlier than expected, as the United States said it would continue a pause in vaccinations using the Johnson & Johnson shot for at least another week so regulators could assess possible blood clot links.Rival drugmaker AstraZeneca faced a similar setback after Denmark banned its use, also over blood clot links.Concerns over using the J&J and AstraZeneca vaccines have dampened hopes that mass immunisations would…Read More