Encouraging News From AstraZeneca Raises Hopes For A Covid-19 Vaccine

The AZD1222 vaccine showed promising results in phase II trials, but questions remain about efficacy and availability

Covid-19 Testing. Photo by Gov. Tom Wolf (creative commons)

On July 20th the UK pharmaceutical giant AstraZeneca released results of their phase I/II trial of the experimental coronavirus vaccine AZD1222. Hopes…